[gtkmm-documentation] Updated Spanish translation

From: Daniel Mustieles García <dmustieles src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtkmm-documentation] Updated Spanish translation
Date: Wed, 25 May 2011 17:31:21 +0000 (UTC)
commit f79b234ed5f5fcbb20acc58a760de1e1cd118551
Author: JosÃ© Zambrano <jozaol gmail com>
Date:   Wed May 25 19:30:47 2011 +0200

    Updated Spanish translation

 docs/tutorial/es/es.po | 3695 ++++++++++++++++++++++++++----------------------
 1 files changed, 1971 insertions(+), 1724 deletions(-)
---
diff --git a/docs/tutorial/es/es.po b/docs/tutorial/es/es.po
index 572d866..30d25e2 100644
--- a/docs/tutorial/es/es.po
+++ b/docs/tutorial/es/es.po
@@ -11,8 +11,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: gtkmm-documentation.tutorial.master\n"
-"POT-Creation-Date: 2011-04-29 17:44+0000\n"
-"PO-Revision-Date: 2011-05-04 16:45+0200\n"
+"POT-Creation-Date: 2011-05-12 09:58+0000\n"
+"PO-Revision-Date: 2011-05-25 10:41+0200\n"
 "Last-Translator: Daniel Mustieles <daniel mustieles gmail com>\n"
 "Language-Team: EspaÃ±ol <gnome-es-list gnome org>\n"
 "MIME-Version: 1.0\n"
@@ -125,8 +125,20 @@ msgstr ""
 "SecciÃ³n Â«Construir la estructuraÂ» del capÃtulo acerca de Â«Envolver bibliotecas "
 "de C con gmmprocÂ»."
 
+#: C/gtkmm-tutorial-in.xml:81(firstname)
+msgid "David"
+msgstr "David"
+
+#: C/gtkmm-tutorial-in.xml:82(surname)
+msgid "King"
+msgstr "King"
+
+#: C/gtkmm-tutorial-in.xml:83(contrib)
+msgid "Section on Gtk::Grid."
+msgstr ""
+
 #. This text is copied from the introduction.
-#: C/gtkmm-tutorial-in.xml:85(para)
+#: C/gtkmm-tutorial-in.xml:90(para)
 msgid ""
 "This book explains key concepts of the <application>gtkmm</application> C++ "
 "API for creating user interfaces. It also introduces the main user interface "
@@ -136,15 +148,15 @@ msgstr ""
 "application> de C++ para la creaciÃ³n de interfaces de usuario. TambiÃ©n "
 "introduce los elementos principales de la interfaz de usuario (Â«widgetsÂ»)."
 
-#: C/gtkmm-tutorial-in.xml:91(year)
+#: C/gtkmm-tutorial-in.xml:96(year)
 msgid "2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"
 msgstr "2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"
 
-#: C/gtkmm-tutorial-in.xml:92(holder)
+#: C/gtkmm-tutorial-in.xml:97(holder)
 msgid "Murray Cumming"
 msgstr "Murray Cumming"
 
-#: C/gtkmm-tutorial-in.xml:96(para)
+#: C/gtkmm-tutorial-in.xml:101(para)
 msgid ""
 "Permission is granted to copy, distribute and/or modify this document under "
 "the terms of the GNU Free Documentation License, Version 1.2 or any later "
@@ -163,15 +175,15 @@ msgstr ""
 "Free Software Fundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-"
 "1307, EE. UU."
 
-#: C/gtkmm-tutorial-in.xml:108(title)
+#: C/gtkmm-tutorial-in.xml:113(title)
 msgid "Introduction"
 msgstr "IntroducciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:111(title)
+#: C/gtkmm-tutorial-in.xml:116(title)
 msgid "This book"
 msgstr "Este libro"
 
-#: C/gtkmm-tutorial-in.xml:113(para)
+#: C/gtkmm-tutorial-in.xml:118(para)
 msgid ""
 "This book explains key concepts of the <application>gtkmm</application> C++ "
 "API for creating user interfaces. It also introduces the main user interface "
@@ -186,7 +198,7 @@ msgstr ""
 "se explican en gran detalle. Por lo tanto, para obtener informaciÃ³n completa "
 "sobre la API, dirÃjase a los enlaces en la documentaciÃ³n de referencia."
 
-#: C/gtkmm-tutorial-in.xml:115(para)
+#: C/gtkmm-tutorial-in.xml:120(para)
 msgid ""
 "This book assumes a good understanding of C++, and how to create C++ "
 "programs."
@@ -194,7 +206,7 @@ msgstr ""
 "Este libro asume un buen entendimiento sobre C++, y cÃ³mo crear programas en C"
 "++."
 
-#: C/gtkmm-tutorial-in.xml:117(para)
+#: C/gtkmm-tutorial-in.xml:122(para)
 msgid ""
 "We would very much like to hear of any problems you have learning "
 "<application>gtkmm</application> with this document, and would appreciate "
@@ -207,11 +219,11 @@ msgstr ""
 "secciÃ³n <link linkend=\"chapter-contributing\">contribuir</link> para "
 "obtener mÃ¡s informaciÃ³n."
 
-#: C/gtkmm-tutorial-in.xml:124(title)
+#: C/gtkmm-tutorial-in.xml:129(title)
 msgid "gtkmm"
 msgstr "gtkmm"
 
-#: C/gtkmm-tutorial-in.xml:125(para)
+#: C/gtkmm-tutorial-in.xml:130(para)
 msgid ""
 "<application>gtkmm</application> is a C++ wrapper for <ulink url=\"http://";
 "www.gtk.org/\">GTK+</ulink>, a library used to create graphical user "
@@ -226,7 +238,7 @@ msgstr ""
 "comercial usando <application>gtkmm</application> sin comprar ninguna "
 "licencia."
 
-#: C/gtkmm-tutorial-in.xml:133(para)
+#: C/gtkmm-tutorial-in.xml:138(para)
 msgid ""
 "<application>gtkmm</application> was originally named gtk-- because GTK+ "
 "already has a + in the name. However, as -- is not easily indexed by search "
@@ -239,11 +251,11 @@ msgstr ""
 "generalmente llamado <application>gtkmm</application>, y eso fue con lo que "
 "nos quedamos."
 
-#: C/gtkmm-tutorial-in.xml:136(title)
+#: C/gtkmm-tutorial-in.xml:141(title)
 msgid "Why use <application>gtkmm</application> instead of GTK+?"
 msgstr "Â¿Por quÃ© usar <application>gtkmm</application> en vez de GTK+?"
 
-#: C/gtkmm-tutorial-in.xml:137(para)
+#: C/gtkmm-tutorial-in.xml:142(para)
 msgid ""
 "<application>gtkmm</application> allows you to write code using normal C++ "
 "techniques such as encapsulation, derivation, and polymorphism. As a C++ "
@@ -255,7 +267,7 @@ msgstr ""
 "programador de C++, probablemente ya se habrÃ¡ dado cuenta de que esto "
 "conlleva a un cÃ³digo mas limpio y mejor organizado."
 
-#: C/gtkmm-tutorial-in.xml:138(para)
+#: C/gtkmm-tutorial-in.xml:143(para)
 msgid ""
 "<application>gtkmm</application> is more type-safe, so the compiler can "
 "detect errors that would only be detected at run time when using C. This use "
@@ -268,7 +280,7 @@ msgstr ""
 "a que puede ver quÃ© tipos deberÃan usarse con sÃ³lo mirar la declaraciÃ³n de "
 "un mÃ©todo."
 
-#: C/gtkmm-tutorial-in.xml:139(para)
+#: C/gtkmm-tutorial-in.xml:144(para)
 msgid ""
 "Inheritance can be used to derive new widgets. The derivation of new widgets "
 "in GTK+ C code is so complicated and error prone that almost no C coders do "
@@ -280,7 +292,7 @@ msgstr ""
 "ningÃºn codificador de C lo hace. Como programador en C++ usted sabe que la "
 "derivaciÃ³n es una tÃ©cnica orientada a objetos esencial."
 
-#: C/gtkmm-tutorial-in.xml:140(para)
+#: C/gtkmm-tutorial-in.xml:145(para)
 msgid ""
 "Member instances can be used, simplifying memory management. All GTK+ C "
 "widgets are dealt with by use of pointers. As a C++ coder you know that "
@@ -290,7 +302,7 @@ msgstr ""
 "Todos los widgets C GTK+ son tratados usando punteros. Como programador en C+"
 "+ usted sabe que los punteros deben evitarse siempre que sea posible."
 
-#: C/gtkmm-tutorial-in.xml:141(para)
+#: C/gtkmm-tutorial-in.xml:146(para)
 msgid ""
 "<application>gtkmm</application> involves less code compared to GTK+, which "
 "uses prefixed function names and lots of cast macros."
@@ -298,11 +310,11 @@ msgstr ""
 "<application>gtkmm</application> implica menos cÃ³digo en comparaciÃ³n con GTK"
 "+, el cual usa nombres de funciones prefijadas y muchos macros."
 
-#: C/gtkmm-tutorial-in.xml:145(title)
+#: C/gtkmm-tutorial-in.xml:150(title)
 msgid "<application>gtkmm</application> compared to Qt"
 msgstr "<application>gtkmm</application> comparado con Qt"
 
-#: C/gtkmm-tutorial-in.xml:146(para)
+#: C/gtkmm-tutorial-in.xml:151(para)
 msgid ""
 "Trolltech's Qt is the closest competition to <application>gtkmm</"
 "application>, so it deserves discussion."
@@ -310,7 +322,7 @@ msgstr ""
 "Qt de Trolltech es el competidor mÃ¡s cercano de <application>gtkmm</"
 "application>, por lo que merece discusiÃ³n."
 
-#: C/gtkmm-tutorial-in.xml:148(para)
+#: C/gtkmm-tutorial-in.xml:153(para)
 msgid ""
 "<application>gtkmm</application> developers tend to prefer "
 "<application>gtkmm</application> to Qt because <application>gtkmm</"
@@ -325,11 +337,11 @@ msgid ""
 "differences."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:152(title)
+#: C/gtkmm-tutorial-in.xml:157(title)
 msgid "<application>gtkmm</application> is a wrapper"
 msgstr "<application>gtkmm</application> es un envoltorio"
 
-#: C/gtkmm-tutorial-in.xml:153(para)
+#: C/gtkmm-tutorial-in.xml:158(para)
 msgid ""
 "<application>gtkmm</application> is not a native C++ toolkit, but a C++ "
 "wrapper of a C toolkit. This separation of interface and implementation has "
@@ -342,43 +354,43 @@ msgid ""
 "are more implementers, more developers, more testers, and more users."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:161(title)
+#: C/gtkmm-tutorial-in.xml:166(title)
 msgid "Installation"
 msgstr "InstalaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:163(title)
+#: C/gtkmm-tutorial-in.xml:168(title)
 msgid "Dependencies"
 msgstr "Dependecias"
 
-#: C/gtkmm-tutorial-in.xml:164(para)
+#: C/gtkmm-tutorial-in.xml:169(para)
 msgid ""
 "Before attempting to install <application>gtkmm</application> 3.0, you might "
 "first need to install these other packages."
 msgstr ""
-"Antes de intentar instalar <application>gtkmm</ application> 3.0, "
-"probablemente deba instalar primer estos otros paquetes."
+"Antes de intentar instalar <application>gtkmm</application> 3.0, "
+"probablemente deba instalar primero estos otros paquetes."
 
-#: C/gtkmm-tutorial-in.xml:169(application)
+#: C/gtkmm-tutorial-in.xml:174(application)
 msgid "libsigc++ 2.0"
 msgstr "libsigc++ 2.0"
 
-#: C/gtkmm-tutorial-in.xml:170(application)
+#: C/gtkmm-tutorial-in.xml:175(application)
 msgid "GTK+ 3.0"
 msgstr "GTK+ 3.0"
 
-#: C/gtkmm-tutorial-in.xml:171(application)
+#: C/gtkmm-tutorial-in.xml:176(application)
 msgid "cairomm"
 msgstr "cairomm"
 
-#: C/gtkmm-tutorial-in.xml:172(application)
+#: C/gtkmm-tutorial-in.xml:177(application)
 msgid "pangomm"
 msgstr "pangomm"
 
-#: C/gtkmm-tutorial-in.xml:173(application)
+#: C/gtkmm-tutorial-in.xml:178(application)
 msgid "atkmm"
 msgstr "atkmm"
 
-#: C/gtkmm-tutorial-in.xml:175(para)
+#: C/gtkmm-tutorial-in.xml:180(para)
 msgid ""
 "These dependencies have their own dependencies, including the following "
 "applications and libraries:"
@@ -386,39 +398,39 @@ msgstr ""
 "Estas dependencias tienen sus propias dependencias, incluyendo las "
 "siguientes aplicaciones y bibliotecas:"
 
-#: C/gtkmm-tutorial-in.xml:180(application)
+#: C/gtkmm-tutorial-in.xml:185(application)
 msgid "pkg-config"
 msgstr "pkg-config"
 
-#: C/gtkmm-tutorial-in.xml:181(application)
+#: C/gtkmm-tutorial-in.xml:186(application)
 msgid "glib"
 msgstr "glib"
 
-#: C/gtkmm-tutorial-in.xml:182(application)
+#: C/gtkmm-tutorial-in.xml:187(application)
 msgid "ATK"
 msgstr "ATK"
 
-#: C/gtkmm-tutorial-in.xml:183(application)
+#: C/gtkmm-tutorial-in.xml:188(application)
 msgid "Pango"
 msgstr "Pango"
 
-#: C/gtkmm-tutorial-in.xml:184(application)
+#: C/gtkmm-tutorial-in.xml:189(application)
 msgid "cairo"
 msgstr "cairo"
 
-#: C/gtkmm-tutorial-in.xml:185(application)
+#: C/gtkmm-tutorial-in.xml:190(application)
 msgid "gdk-pixbuf"
 msgstr "gdk-pixbuf"
 
-#: C/gtkmm-tutorial-in.xml:190(title)
+#: C/gtkmm-tutorial-in.xml:195(title)
 msgid "Unix and Linux"
 msgstr "Unix y Linux"
 
-#: C/gtkmm-tutorial-in.xml:193(title)
+#: C/gtkmm-tutorial-in.xml:198(title)
 msgid "Prebuilt Packages"
 msgstr "Paquetes preconstruidos"
 
-#: C/gtkmm-tutorial-in.xml:195(para)
+#: C/gtkmm-tutorial-in.xml:200(para)
 msgid ""
 "Recent versions of <application>gtkmm</application> are packaged by nearly "
 "every major Linux distribution these days. So, if you use Linux, you can "
@@ -428,7 +440,7 @@ msgid ""
 "Debian, Ubuntu, Red Hat, Fedora, Mandriva, Suse, and many others."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:203(para)
+#: C/gtkmm-tutorial-in.xml:208(para)
 msgid ""
 "The names of the <application>gtkmm</application> packages vary from "
 "distribution to distribution (e.g. <application>libgtkmm3.0-dev</"
@@ -438,7 +450,7 @@ msgid ""
 "would any other package."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:211(para)
+#: C/gtkmm-tutorial-in.xml:216(para)
 msgid ""
 "The package names will not change when new API/ABI-compatible versions of "
 "<application>gtkmm</application> are released. Otherwise they would not be "
@@ -446,12 +458,17 @@ msgid ""
 "<application>gtkmm</application> 3.2 supplied by Debian's "
 "<application>libgtkmm3.0-dev</application> package."
 msgstr ""
+"Los nombres de los paquetes no cambiarÃ¡n cuando se libere la nueva API/ABI "
+"compatible con versiones de <application>gtkmm</application>. De lo "
+"contrario, no serÃa una API/ABI compatible. AsÃ que no se sorprenda, por "
+"ejemplo, de encontrar <application>gtkmm</application> 3.2 suministrado por "
+"el paquete <application>  libgtkmm3.0-dev </application> de Debian."
 
-#: C/gtkmm-tutorial-in.xml:221(title)
+#: C/gtkmm-tutorial-in.xml:226(title)
 msgid "Installing From Source"
 msgstr "Instalar desde las fuentes"
 
-#: C/gtkmm-tutorial-in.xml:223(para)
+#: C/gtkmm-tutorial-in.xml:228(para)
 msgid ""
 "If your distribution does not provide a pre-built <application>gtkmm</"
 "application> package, or if you want to install a different version than the "
@@ -459,16 +476,26 @@ msgid ""
 "application> from source. The source code for <application>gtkmm</"
 "application> can be downloaded from <ulink url=\"http://www.gtkmm.org/\"/>."
 msgstr ""
+"Si su distribuciÃ³n no proporciona un paquete <application>gtkmm</"
+"application> pre-construido, o si desea instalar una versiÃ³n diferente a la "
+"proporcionada por su distribuciÃ³n, tambiÃ©n puede instalar "
+"<application>gtkmm</application> desde las fuentes. El cÃ³digo fuente para "
+"<application>gtkmm</application> se puede descargar desde <ulink url="
+"\"http://www.gtkmm.org/\"/>."
 
-#: C/gtkmm-tutorial-in.xml:229(para)
+#: C/gtkmm-tutorial-in.xml:234(para)
 msgid ""
 "After you've installed all of the dependencies, download the "
 "<application>gtkmm</application> source code, unpack it, and change to the "
 "newly created directory. <application>gtkmm</application> can be built and "
 "installed with the following sequence of commands:"
 msgstr ""
+"DespueÌ?s de haber instalado todas las dependencias, descargue el coÌ?digo "
+"fuente de <application>gtkmm</application>, descomprÃmalo y caá¸¿biese a la "
+"carpeta creada. <application>gtkmm</application> se puede construir e "
+"instalar con la siguiente secuencia de comandos:"
 
-#: C/gtkmm-tutorial-in.xml:234(screen)
+#: C/gtkmm-tutorial-in.xml:239(screen)
 #, no-wrap
 msgid ""
 "\n"
@@ -481,22 +508,29 @@ msgstr ""
 "# make\n"
 "# make install\n"
 
-#: C/gtkmm-tutorial-in.xml:240(para)
+#: C/gtkmm-tutorial-in.xml:245(para)
 msgid ""
 "Remember that on a Unix or Linux operating system, you will probably need to "
 "be <literal>root</literal> to install software. The <command>su</command> "
 "command will allow you to enter the <literal>root</literal> password and "
 "have <literal>root</literal> status temporarily."
 msgstr ""
+"Recuerde que en un sistema Unix o Linux, probablemente tendrÃ¡ que ser "
+"<literal>root</literal> para instalar el software. El comando <command>su</"
+"command> le permitirÃ¡ introducir la contraseÃ±a de <literal>root</"
+"literal>para tener el acceso de <literal>root</literal> temporalmente."
 
-#: C/gtkmm-tutorial-in.xml:247(para)
+#: C/gtkmm-tutorial-in.xml:252(para)
 msgid ""
 "The <filename>configure</filename> script will check to make sure all of the "
 "required dependencies are already installed. If you are missing any "
 "dependencies, it will exit and display an error."
 msgstr ""
+"El script <filename>configure</filename> harÃ¡ comprobaciones para asegurarse "
+"de que todas las dependencias necesarias ya estÃ¡n instaladas. Si le falta "
+"alguna dependencia, terminarÃ¡ y mostrarÃ¡ un error."
 
-#: C/gtkmm-tutorial-in.xml:252(para)
+#: C/gtkmm-tutorial-in.xml:257(para)
 msgid ""
 "By default, <application>gtkmm</application> will be installed under the "
 "<filename>/usr/local</filename> directory. On some systems you may need to "
@@ -506,8 +540,13 @@ msgid ""
 "# ./configure --prefix=/usr\n"
 "</screen>"
 msgstr ""
+"De manera predeterminada, <application>gtkmm</application> se instalarÃ¡ en "
+"el directorio <filename>/usr/local</filename>, En algunos sistemas es "
+"posible que necesite instalar en una ubicaciÃ³n diferente. Por ejemplo, en "
+"sitemas Red Hat Linux puede utilizar la opciÃ³n <literal>--prefix </literal>, "
+"de este modo: <screen># ./configure --prefix=/usr</screen>"
 
-#: C/gtkmm-tutorial-in.xml:263(para)
+#: C/gtkmm-tutorial-in.xml:268(para)
 msgid ""
 "You should be very careful when installing to standard system prefixes such "
 "as <filename>/usr</filename>. Linux distributions install software packages "
@@ -516,8 +555,15 @@ msgid ""
 "package-management system. Ideally, you should use a separate prefix for all "
 "software you install from source."
 msgstr ""
+"Debe tener mucho cuidado al instalar en prefijos estÃ¡ndar del sistema, como "
+"<filename>/usr</filename>. Las distribuciones de Linux instalan paquetes de "
+"software en <filename>/usr</filename>, por lo que instalar un paquete de "
+"fuentes en este prefijo puede corromper o crear un conflicto con el software "
+"instalado usando el sistema de gestiÃ³n de paquetes de su distribuciÃ³n. De "
+"manera ideal, deberÃa usar un prefijo separado para todo el software que "
+"instale desde las fuentes."
 
-#: C/gtkmm-tutorial-in.xml:272(para)
+#: C/gtkmm-tutorial-in.xml:277(para)
 msgid ""
 "If you want to help develop <application>gtkmm</application> or experiment "
 "with new features, you can also install <application>gtkmm</application> "
@@ -527,11 +573,11 @@ msgid ""
 "link> appendix."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:283(title)
+#: C/gtkmm-tutorial-in.xml:288(title)
 msgid "Microsoft Windows"
 msgstr "Microsoft Windows"
 
-#: C/gtkmm-tutorial-in.xml:284(para)
+#: C/gtkmm-tutorial-in.xml:289(para)
 msgid ""
 "GTK+ and <application>gtkmm</application> were designed to work well with "
 "Microsoft Windows, and the developers encourage its use on the win32 "
@@ -541,11 +587,11 @@ msgid ""
 "installation instructions and notes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:291(title)
+#: C/gtkmm-tutorial-in.xml:296(title)
 msgid "Basics"
 msgstr "Conceptos baÌ?sicos"
 
-#: C/gtkmm-tutorial-in.xml:293(para)
+#: C/gtkmm-tutorial-in.xml:298(para)
 msgid ""
 "This chapter will introduce some of the most important aspects of "
 "<application>gtkmm</application> coding. These will be demonstrated with "
@@ -553,7 +599,7 @@ msgid ""
 "look at the other chapters for more substantial information."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:296(para)
+#: C/gtkmm-tutorial-in.xml:301(para)
 msgid ""
 "Your existing knowledge of C++ will help you with <application>gtkmm</"
 "application> as it would with any library. Unless we state otherwise, you "
@@ -562,62 +608,62 @@ msgid ""
 "<application>gtkmm</application> classes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:301(title) C/gtkmm-tutorial-in.xml:3408(title)
+#: C/gtkmm-tutorial-in.xml:306(title) C/gtkmm-tutorial-in.xml:3468(title)
 msgid "Simple Example"
 msgstr "Ejemplo simple"
 
-#: C/gtkmm-tutorial-in.xml:303(para)
+#: C/gtkmm-tutorial-in.xml:308(para)
 msgid ""
 "To begin our introduction to <application>gtkmm</application>, we'll start "
 "with the simplest program possible. This program will create an empty 200 x "
 "200 pixel window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:308(ulink) C/gtkmm-tutorial-in.xml:485(ulink)
-#: C/gtkmm-tutorial-in.xml:701(ulink) C/gtkmm-tutorial-in.xml:809(ulink)
-#: C/gtkmm-tutorial-in.xml:918(ulink) C/gtkmm-tutorial-in.xml:1083(ulink)
-#: C/gtkmm-tutorial-in.xml:1137(ulink) C/gtkmm-tutorial-in.xml:1192(ulink)
-#: C/gtkmm-tutorial-in.xml:1239(ulink) C/gtkmm-tutorial-in.xml:1266(ulink)
-#: C/gtkmm-tutorial-in.xml:1291(ulink) C/gtkmm-tutorial-in.xml:1439(ulink)
-#: C/gtkmm-tutorial-in.xml:1505(ulink) C/gtkmm-tutorial-in.xml:1529(ulink)
-#: C/gtkmm-tutorial-in.xml:1560(ulink) C/gtkmm-tutorial-in.xml:1617(ulink)
-#: C/gtkmm-tutorial-in.xml:1658(ulink) C/gtkmm-tutorial-in.xml:1703(ulink)
-#: C/gtkmm-tutorial-in.xml:1738(ulink) C/gtkmm-tutorial-in.xml:1777(ulink)
-#: C/gtkmm-tutorial-in.xml:1915(ulink) C/gtkmm-tutorial-in.xml:2043(ulink)
-#: C/gtkmm-tutorial-in.xml:2086(ulink) C/gtkmm-tutorial-in.xml:2128(ulink)
-#: C/gtkmm-tutorial-in.xml:2287(ulink) C/gtkmm-tutorial-in.xml:2335(ulink)
-#: C/gtkmm-tutorial-in.xml:2375(ulink) C/gtkmm-tutorial-in.xml:2971(ulink)
-#: C/gtkmm-tutorial-in.xml:2990(ulink) C/gtkmm-tutorial-in.xml:3009(ulink)
-#: C/gtkmm-tutorial-in.xml:3031(ulink) C/gtkmm-tutorial-in.xml:3053(ulink)
-#: C/gtkmm-tutorial-in.xml:3126(ulink) C/gtkmm-tutorial-in.xml:3139(ulink)
-#: C/gtkmm-tutorial-in.xml:3173(ulink) C/gtkmm-tutorial-in.xml:3186(ulink)
-#: C/gtkmm-tutorial-in.xml:3417(ulink) C/gtkmm-tutorial-in.xml:3592(ulink)
-#: C/gtkmm-tutorial-in.xml:3605(ulink) C/gtkmm-tutorial-in.xml:3661(ulink)
-#: C/gtkmm-tutorial-in.xml:3919(ulink) C/gtkmm-tutorial-in.xml:3981(ulink)
-#: C/gtkmm-tutorial-in.xml:4008(ulink) C/gtkmm-tutorial-in.xml:4030(ulink)
-#: C/gtkmm-tutorial-in.xml:4053(ulink) C/gtkmm-tutorial-in.xml:4249(ulink)
-#: C/gtkmm-tutorial-in.xml:4346(ulink) C/gtkmm-tutorial-in.xml:4427(ulink)
-#: C/gtkmm-tutorial-in.xml:4595(ulink) C/gtkmm-tutorial-in.xml:4811(ulink)
-#: C/gtkmm-tutorial-in.xml:4971(ulink) C/gtkmm-tutorial-in.xml:4991(ulink)
-#: C/gtkmm-tutorial-in.xml:5365(ulink) C/gtkmm-tutorial-in.xml:5573(ulink)
-#: C/gtkmm-tutorial-in.xml:5707(ulink) C/gtkmm-tutorial-in.xml:5813(ulink)
-#: C/gtkmm-tutorial-in.xml:5910(ulink) C/gtkmm-tutorial-in.xml:5947(ulink)
-#: C/gtkmm-tutorial-in.xml:6298(ulink) C/gtkmm-tutorial-in.xml:6366(ulink)
-#: C/gtkmm-tutorial-in.xml:7011(ulink) C/gtkmm-tutorial-in.xml:7068(ulink)
-#: C/gtkmm-tutorial-in.xml:7817(ulink)
+#: C/gtkmm-tutorial-in.xml:313(ulink) C/gtkmm-tutorial-in.xml:491(ulink)
+#: C/gtkmm-tutorial-in.xml:761(ulink) C/gtkmm-tutorial-in.xml:869(ulink)
+#: C/gtkmm-tutorial-in.xml:978(ulink) C/gtkmm-tutorial-in.xml:1143(ulink)
+#: C/gtkmm-tutorial-in.xml:1197(ulink) C/gtkmm-tutorial-in.xml:1252(ulink)
+#: C/gtkmm-tutorial-in.xml:1299(ulink) C/gtkmm-tutorial-in.xml:1326(ulink)
+#: C/gtkmm-tutorial-in.xml:1351(ulink) C/gtkmm-tutorial-in.xml:1499(ulink)
+#: C/gtkmm-tutorial-in.xml:1565(ulink) C/gtkmm-tutorial-in.xml:1589(ulink)
+#: C/gtkmm-tutorial-in.xml:1620(ulink) C/gtkmm-tutorial-in.xml:1677(ulink)
+#: C/gtkmm-tutorial-in.xml:1718(ulink) C/gtkmm-tutorial-in.xml:1763(ulink)
+#: C/gtkmm-tutorial-in.xml:1798(ulink) C/gtkmm-tutorial-in.xml:1837(ulink)
+#: C/gtkmm-tutorial-in.xml:1975(ulink) C/gtkmm-tutorial-in.xml:2103(ulink)
+#: C/gtkmm-tutorial-in.xml:2146(ulink) C/gtkmm-tutorial-in.xml:2188(ulink)
+#: C/gtkmm-tutorial-in.xml:2347(ulink) C/gtkmm-tutorial-in.xml:2395(ulink)
+#: C/gtkmm-tutorial-in.xml:2435(ulink) C/gtkmm-tutorial-in.xml:3031(ulink)
+#: C/gtkmm-tutorial-in.xml:3050(ulink) C/gtkmm-tutorial-in.xml:3069(ulink)
+#: C/gtkmm-tutorial-in.xml:3091(ulink) C/gtkmm-tutorial-in.xml:3113(ulink)
+#: C/gtkmm-tutorial-in.xml:3186(ulink) C/gtkmm-tutorial-in.xml:3199(ulink)
+#: C/gtkmm-tutorial-in.xml:3233(ulink) C/gtkmm-tutorial-in.xml:3246(ulink)
+#: C/gtkmm-tutorial-in.xml:3477(ulink) C/gtkmm-tutorial-in.xml:3652(ulink)
+#: C/gtkmm-tutorial-in.xml:3665(ulink) C/gtkmm-tutorial-in.xml:3721(ulink)
+#: C/gtkmm-tutorial-in.xml:3979(ulink) C/gtkmm-tutorial-in.xml:4041(ulink)
+#: C/gtkmm-tutorial-in.xml:4068(ulink) C/gtkmm-tutorial-in.xml:4090(ulink)
+#: C/gtkmm-tutorial-in.xml:4113(ulink) C/gtkmm-tutorial-in.xml:4309(ulink)
+#: C/gtkmm-tutorial-in.xml:4406(ulink) C/gtkmm-tutorial-in.xml:4487(ulink)
+#: C/gtkmm-tutorial-in.xml:4655(ulink) C/gtkmm-tutorial-in.xml:4871(ulink)
+#: C/gtkmm-tutorial-in.xml:5031(ulink) C/gtkmm-tutorial-in.xml:5051(ulink)
+#: C/gtkmm-tutorial-in.xml:5425(ulink) C/gtkmm-tutorial-in.xml:5633(ulink)
+#: C/gtkmm-tutorial-in.xml:5767(ulink) C/gtkmm-tutorial-in.xml:5873(ulink)
+#: C/gtkmm-tutorial-in.xml:5970(ulink) C/gtkmm-tutorial-in.xml:6007(ulink)
+#: C/gtkmm-tutorial-in.xml:6358(ulink) C/gtkmm-tutorial-in.xml:6426(ulink)
+#: C/gtkmm-tutorial-in.xml:7071(ulink) C/gtkmm-tutorial-in.xml:7128(ulink)
+#: C/gtkmm-tutorial-in.xml:7877(ulink)
 msgid "Source Code"
 msgstr "CÃ³digo fuente"
 
-#: C/gtkmm-tutorial-in.xml:310(para)
+#: C/gtkmm-tutorial-in.xml:315(para)
 msgid "We will now explain each line of the example"
 msgstr "Ahora se explicarÃ¡ cada liÌ?nea del ejemplo"
 
-#: C/gtkmm-tutorial-in.xml:311(programlisting)
+#: C/gtkmm-tutorial-in.xml:316(programlisting)
 #, no-wrap
 msgid "#include &lt;gtkmm.h&gt;"
 msgstr "#include &lt;gtkmm.h&gt;"
 
-#: C/gtkmm-tutorial-in.xml:312(para)
+#: C/gtkmm-tutorial-in.xml:317(para)
 msgid ""
 "All <application>gtkmm</application> programs must include certain "
 "<application>gtkmm</application> headers; <literal>gtkmm.h</literal> "
@@ -626,12 +672,12 @@ msgid ""
 "simple programs, it suffices."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:322(programlisting)
+#: C/gtkmm-tutorial-in.xml:327(programlisting)
 #, no-wrap
 msgid "Gtk::Main kit(argc, argv);"
 msgstr "Gtk::Main kit(argc, argv);"
 
-#: C/gtkmm-tutorial-in.xml:319(para)
+#: C/gtkmm-tutorial-in.xml:324(para)
 msgid ""
 "The next line: <placeholder-1/> creates a <classname>Gtk::Main</classname> "
 "object. This is needed in all <application>gtkmm</application> applications. "
@@ -644,16 +690,16 @@ msgid ""
 "standard arguments."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:332(para)
+#: C/gtkmm-tutorial-in.xml:337(para)
 msgid "The next two lines of code create and display a window:"
 msgstr "Las dos siguientes lÃneas de cÃ³digo crean y muestran una ventana:"
 
-#: C/gtkmm-tutorial-in.xml:335(programlisting)
+#: C/gtkmm-tutorial-in.xml:340(programlisting)
 #, no-wrap
 msgid "Gtk::Window window;"
 msgstr "Gtk::Window window;"
 
-#: C/gtkmm-tutorial-in.xml:336(para)
+#: C/gtkmm-tutorial-in.xml:341(para)
 msgid ""
 "The last line shows the window and enters the <application>gtkmm</"
 "application> main processing loop, which will finish when the window is "
@@ -662,17 +708,17 @@ msgstr ""
 "La Ãºltima lÃnea muestra la ventana y entra al bucle principal de "
 "<application>gtkmm</application>, que terminarÃ¡ cuando la ventana se cierre."
 
-#: C/gtkmm-tutorial-in.xml:340(programlisting)
+#: C/gtkmm-tutorial-in.xml:345(programlisting)
 #, no-wrap
 msgid "Gtk::Main::run(window);"
 msgstr "Gtk::Main::run(window);"
 
-#: C/gtkmm-tutorial-in.xml:344(programlisting)
+#: C/gtkmm-tutorial-in.xml:349(programlisting)
 #, no-wrap
 msgid "g++ simple.cc -o simple `pkg-config gtkmm-3.0 --cflags --libs`"
 msgstr "g++ simple.cc -o simple `pkg-config gtkmm-3.0 --cflags --libs`"
 
-#: C/gtkmm-tutorial-in.xml:342(para)
+#: C/gtkmm-tutorial-in.xml:347(para)
 msgid ""
 "After putting the source code in <literal>simple.cc</literal> you can "
 "compile the above program with gcc using: <placeholder-1/> Note that you "
@@ -681,11 +727,11 @@ msgid ""
 "the command's output as part of the command line."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:353(title)
+#: C/gtkmm-tutorial-in.xml:358(title)
 msgid "Headers and Linking"
 msgstr "Cabeceras y enlazado"
 
-#: C/gtkmm-tutorial-in.xml:354(para)
+#: C/gtkmm-tutorial-in.xml:359(para)
 msgid ""
 "Although we have shown the compilation command for the simple example, you "
 "really should use the automake and autoconf tools, as described in "
@@ -696,7 +742,7 @@ msgid ""
 "literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:357(para)
+#: C/gtkmm-tutorial-in.xml:362(para)
 msgid ""
 "To simplify compilation, we use <literal>pkg-config</literal>, which is "
 "present in all (properly installed) <application>gtkmm</application> "
@@ -709,12 +755,12 @@ msgid ""
 "shell-prompt to see the results on your system."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:370(programlisting)
+#: C/gtkmm-tutorial-in.xml:375(programlisting)
 #, no-wrap
 msgid "PKG_CHECK_MODULES([MYAPP], [gtkmm-3.0 &gt;= 3.0.0])"
 msgstr "PKG_CHECK_MODULES([MYAPP], [gtkmm-3.0 &gt;= 3.0.0])"
 
-#: C/gtkmm-tutorial-in.xml:367(para)
+#: C/gtkmm-tutorial-in.xml:372(para)
 msgid ""
 "However, this is even simpler when using the <function>PKG_CHECK_MODULES()</"
 "function> macro in a standard configure.ac file with autoconf and automake. "
@@ -722,7 +768,7 @@ msgid ""
 "defines MYAPP_LIBS and MYAPP_CFLAGS for use in your Makefile.am files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:373(para)
+#: C/gtkmm-tutorial-in.xml:378(para)
 msgid ""
 "gtkmm-3.0 is the name of the current stable API. There was an older API "
 "called gtkmm-2-4 which installs in parallel when it is available. There were "
@@ -733,7 +779,7 @@ msgid ""
 "parallel with gtkmm-3.0 without affecting existing applications."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:376(para)
+#: C/gtkmm-tutorial-in.xml:381(para)
 msgid ""
 "Note that if you mention extra modules in addition to gtkmm-3.0, they should "
 "be separated by spaces, not commas."
@@ -741,7 +787,7 @@ msgstr ""
 "Tenga en cuenta que si menciona mÃ³dulos adicionales, ademÃ¡s de gtkmm-3.0, "
 "deben estar separados por espacios, no por comas."
 
-#: C/gtkmm-tutorial-in.xml:378(para)
+#: C/gtkmm-tutorial-in.xml:383(para)
 msgid ""
 "Openismus has more <ulink url=\"http://www.openismus.com/documents/linux/";
 "automake/automake.shtml\">basic help with automake and autoconf</ulink>."
@@ -749,11 +795,11 @@ msgstr ""
 "Openismus tiene mÃ¡s <ulink url=\"http://www.openismus.com/documents/linux/";
 "automake/automake.shtml\">ayuda bÃ¡sica con automake y autoconf</ulink>"
 
-#: C/gtkmm-tutorial-in.xml:385(title) C/gtkmm-tutorial-in.xml:5970(title)
+#: C/gtkmm-tutorial-in.xml:390(title) C/gtkmm-tutorial-in.xml:6030(title)
 msgid "Widgets"
 msgstr "Widgets"
 
-#: C/gtkmm-tutorial-in.xml:386(para)
+#: C/gtkmm-tutorial-in.xml:391(para)
 msgid ""
 "<application>gtkmm</application> applications consist of windows containing "
 "widgets, such as buttons and text boxes. In some other systems, widgets are "
@@ -762,7 +808,7 @@ msgid ""
 "of the widget's class to affect the visible widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:388(programlisting)
+#: C/gtkmm-tutorial-in.xml:393(programlisting)
 #, no-wrap
 msgid ""
 "m_box.pack_start(m_Button1);\n"
@@ -771,12 +817,12 @@ msgstr ""
 "m_box.pack_start(m_Button1);\n"
 "m_box.pack_start(m_Button2);"
 
-#: C/gtkmm-tutorial-in.xml:391(programlisting)
+#: C/gtkmm-tutorial-in.xml:396(programlisting)
 #, no-wrap
 msgid "m_frame.add(m_box);"
 msgstr "m_frame.add(m_box);"
 
-#: C/gtkmm-tutorial-in.xml:387(para)
+#: C/gtkmm-tutorial-in.xml:392(para)
 msgid ""
 "Widgets are arranged inside container widgets such as frames and notebooks, "
 "in a hierarchy of widgets within widgets. Some of these container widgets, "
@@ -789,14 +835,14 @@ msgid ""
 "<placeholder-2/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:393(para)
+#: C/gtkmm-tutorial-in.xml:398(para)
 msgid ""
 "Most of the chapters in this book deal with specific widgets. See the <link "
 "linkend=\"chapter-container-widgets\">Container Widgets</link> section for "
 "more details about adding widgets to container widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:397(para)
+#: C/gtkmm-tutorial-in.xml:402(para)
 msgid ""
 "Although you can specify the layout and appearance of windows and widgets "
 "with C++ code, you will probably find it more convenient to design your user "
@@ -805,7 +851,7 @@ msgid ""
 "\">Glade and Gtk::Builder</link> chapter."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:400(para)
+#: C/gtkmm-tutorial-in.xml:405(para)
 msgid ""
 "Although <application>gtkmm</application> widget instances have lifetimes "
 "and scopes just like those of other C++ classes, <application>gtkmm</"
@@ -818,13 +864,13 @@ msgid ""
 "memory\">Memory Management chapter</link>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:406(title) C/gtkmm-tutorial-in.xml:705(title)
-#: C/gtkmm-tutorial-in.xml:4729(title) C/gtkmm-tutorial-in.xml:5020(title)
-#: C/gtkmm-tutorial-in.xml:7353(title)
+#: C/gtkmm-tutorial-in.xml:411(title) C/gtkmm-tutorial-in.xml:765(title)
+#: C/gtkmm-tutorial-in.xml:4789(title) C/gtkmm-tutorial-in.xml:5080(title)
+#: C/gtkmm-tutorial-in.xml:7413(title)
 msgid "Signals"
 msgstr "SeÃ±ales"
 
-#: C/gtkmm-tutorial-in.xml:408(para)
+#: C/gtkmm-tutorial-in.xml:413(para)
 msgid ""
 "<application>gtkmm</application>, like most GUI toolkits, is <emphasis>event-"
 "driven</emphasis>. When an event occurs, such as the press of a mouse "
@@ -834,7 +880,7 @@ msgid ""
 "<emphasis>signal handler</emphasis> to catch the button's \"clicked\" signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:416(programlisting)
+#: C/gtkmm-tutorial-in.xml:421(programlisting)
 #, no-wrap
 msgid ""
 "m_button1.signal_clicked().connect( sigc::mem_fun(*this,\n"
@@ -843,7 +889,7 @@ msgstr ""
 "m_button1.signal_clicked().connect( sigc::mem_fun(*this,\n"
 "  &amp;HelloWorld::on_button_clicked) );"
 
-#: C/gtkmm-tutorial-in.xml:415(para)
+#: C/gtkmm-tutorial-in.xml:420(para)
 msgid ""
 "<application>gtkmm</application> uses the libsigc++ library to implement "
 "signals. Here is an example line of code that connects a Gtk::Button's "
@@ -851,24 +897,24 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:420(para)
+#: C/gtkmm-tutorial-in.xml:425(para)
 msgid ""
 "For more detailed information about signals, see the <link linkend=\"chapter-"
 "signals\">appendix</link>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:421(para)
+#: C/gtkmm-tutorial-in.xml:426(para)
 msgid ""
 "For information about implementing your own signals rather than just "
 "connecting to the existing <application>gtkmm</application> signals, see the "
 "<link linkend=\"chapter-custom-signals\">appendix</link>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:427(title) C/gtkmm-tutorial-in.xml:8901(classname)
+#: C/gtkmm-tutorial-in.xml:432(title) C/gtkmm-tutorial-in.xml:8959(classname)
 msgid "Glib::ustring"
 msgstr "Glib::ustring"
 
-#: C/gtkmm-tutorial-in.xml:428(para)
+#: C/gtkmm-tutorial-in.xml:433(para)
 msgid ""
 "You might be surprised to learn that <application>gtkmm</application> "
 "doesn't use <classname>std::string</classname> in it its interfaces. Instead "
@@ -878,7 +924,7 @@ msgid ""
 "read on if you want to use languages other than English in your application."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:429(para)
+#: C/gtkmm-tutorial-in.xml:434(para)
 msgid ""
 "std::string uses 8 bit per character, but 8 bits aren't enough to encode "
 "languages such as Arabic, Chinese, and Japanese. Although the encodings for "
@@ -889,7 +935,7 @@ msgid ""
 "along with automatic conversions to and from std::string."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:430(para)
+#: C/gtkmm-tutorial-in.xml:435(para)
 msgid ""
 "One of the benefits of UTF-8 is that you don't need to use it unless you "
 "want to, so you don't need to retrofit all of your code at once. "
@@ -900,7 +946,7 @@ msgid ""
 "instead."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:431(para)
+#: C/gtkmm-tutorial-in.xml:436(para)
 msgid ""
 "Note that UTF-8 isn't compatible with 8-bit encodings like ISO-8859-1. For "
 "instance, German umlauts are not in the ASCII range and need more than 1 "
@@ -909,7 +955,7 @@ msgid ""
 "would be \"Gr\\xC3\\xBC\\xC3\\x9F Gott\")."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:432(para)
+#: C/gtkmm-tutorial-in.xml:437(para)
 msgid ""
 "You should avoid C-style pointer arithmetic, and functions such as strlen(). "
 "In UTF-8, each character might need anywhere from 1 to 6 bytes, so it's not "
@@ -919,53 +965,63 @@ msgid ""
 "characters instead of bytes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:434(para)
+#: C/gtkmm-tutorial-in.xml:439(para)
 msgid ""
 "Unlike the Windows UCS-2 Unicode solution, this does not require any special "
 "compiler options to process string literals, and it does not result in "
 "Unicode executables and libraries which are incompatible with ASCII ones."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:436(ulink) C/gtkmm-tutorial-in.xml:685(ulink)
-#: C/gtkmm-tutorial-in.xml:783(ulink) C/gtkmm-tutorial-in.xml:798(ulink)
-#: C/gtkmm-tutorial-in.xml:901(ulink) C/gtkmm-tutorial-in.xml:955(ulink)
-#: C/gtkmm-tutorial-in.xml:973(ulink) C/gtkmm-tutorial-in.xml:1019(ulink)
-#: C/gtkmm-tutorial-in.xml:1121(ulink) C/gtkmm-tutorial-in.xml:1176(ulink)
-#: C/gtkmm-tutorial-in.xml:1222(ulink) C/gtkmm-tutorial-in.xml:1422(ulink)
-#: C/gtkmm-tutorial-in.xml:1470(ulink) C/gtkmm-tutorial-in.xml:1518(ulink)
-#: C/gtkmm-tutorial-in.xml:1606(ulink) C/gtkmm-tutorial-in.xml:1647(ulink)
-#: C/gtkmm-tutorial-in.xml:1688(ulink) C/gtkmm-tutorial-in.xml:1721(ulink)
-#: C/gtkmm-tutorial-in.xml:1761(ulink) C/gtkmm-tutorial-in.xml:2007(ulink)
-#: C/gtkmm-tutorial-in.xml:2074(ulink) C/gtkmm-tutorial-in.xml:2111(ulink)
-#: C/gtkmm-tutorial-in.xml:2269(ulink) C/gtkmm-tutorial-in.xml:2324(ulink)
-#: C/gtkmm-tutorial-in.xml:2364(ulink) C/gtkmm-tutorial-in.xml:2411(ulink)
-#: C/gtkmm-tutorial-in.xml:2427(ulink) C/gtkmm-tutorial-in.xml:2445(ulink)
-#: C/gtkmm-tutorial-in.xml:2553(ulink) C/gtkmm-tutorial-in.xml:3072(ulink)
-#: C/gtkmm-tutorial-in.xml:3225(ulink) C/gtkmm-tutorial-in.xml:3253(ulink)
-#: C/gtkmm-tutorial-in.xml:3282(ulink) C/gtkmm-tutorial-in.xml:3334(ulink)
-#: C/gtkmm-tutorial-in.xml:3354(ulink) C/gtkmm-tutorial-in.xml:3402(ulink)
-#: C/gtkmm-tutorial-in.xml:3901(ulink) C/gtkmm-tutorial-in.xml:3958(ulink)
-#: C/gtkmm-tutorial-in.xml:3969(ulink) C/gtkmm-tutorial-in.xml:3996(ulink)
-#: C/gtkmm-tutorial-in.xml:4018(ulink) C/gtkmm-tutorial-in.xml:4041(ulink)
-#: C/gtkmm-tutorial-in.xml:4839(ulink) C/gtkmm-tutorial-in.xml:5110(ulink)
-#: C/gtkmm-tutorial-in.xml:5142(ulink) C/gtkmm-tutorial-in.xml:7221(ulink)
+#: C/gtkmm-tutorial-in.xml:441(ulink) C/gtkmm-tutorial-in.xml:745(ulink)
+#: C/gtkmm-tutorial-in.xml:843(ulink) C/gtkmm-tutorial-in.xml:858(ulink)
+#: C/gtkmm-tutorial-in.xml:961(ulink) C/gtkmm-tutorial-in.xml:1015(ulink)
+#: C/gtkmm-tutorial-in.xml:1033(ulink) C/gtkmm-tutorial-in.xml:1079(ulink)
+#: C/gtkmm-tutorial-in.xml:1181(ulink) C/gtkmm-tutorial-in.xml:1236(ulink)
+#: C/gtkmm-tutorial-in.xml:1282(ulink) C/gtkmm-tutorial-in.xml:1482(ulink)
+#: C/gtkmm-tutorial-in.xml:1530(ulink) C/gtkmm-tutorial-in.xml:1578(ulink)
+#: C/gtkmm-tutorial-in.xml:1666(ulink) C/gtkmm-tutorial-in.xml:1707(ulink)
+#: C/gtkmm-tutorial-in.xml:1748(ulink) C/gtkmm-tutorial-in.xml:1781(ulink)
+#: C/gtkmm-tutorial-in.xml:1821(ulink) C/gtkmm-tutorial-in.xml:2067(ulink)
+#: C/gtkmm-tutorial-in.xml:2134(ulink) C/gtkmm-tutorial-in.xml:2171(ulink)
+#: C/gtkmm-tutorial-in.xml:2329(ulink) C/gtkmm-tutorial-in.xml:2384(ulink)
+#: C/gtkmm-tutorial-in.xml:2424(ulink) C/gtkmm-tutorial-in.xml:2471(ulink)
+#: C/gtkmm-tutorial-in.xml:2487(ulink) C/gtkmm-tutorial-in.xml:2505(ulink)
+#: C/gtkmm-tutorial-in.xml:2613(ulink) C/gtkmm-tutorial-in.xml:3132(ulink)
+#: C/gtkmm-tutorial-in.xml:3285(ulink) C/gtkmm-tutorial-in.xml:3313(ulink)
+#: C/gtkmm-tutorial-in.xml:3342(ulink) C/gtkmm-tutorial-in.xml:3394(ulink)
+#: C/gtkmm-tutorial-in.xml:3414(ulink) C/gtkmm-tutorial-in.xml:3462(ulink)
+#: C/gtkmm-tutorial-in.xml:3961(ulink) C/gtkmm-tutorial-in.xml:4018(ulink)
+#: C/gtkmm-tutorial-in.xml:4029(ulink) C/gtkmm-tutorial-in.xml:4056(ulink)
+#: C/gtkmm-tutorial-in.xml:4078(ulink) C/gtkmm-tutorial-in.xml:4101(ulink)
+#: C/gtkmm-tutorial-in.xml:4899(ulink) C/gtkmm-tutorial-in.xml:5170(ulink)
+#: C/gtkmm-tutorial-in.xml:5202(ulink) C/gtkmm-tutorial-in.xml:7281(ulink)
 msgid "Reference"
 msgstr "Referencia"
 
-#: C/gtkmm-tutorial-in.xml:438(para)
+#: C/gtkmm-tutorial-in.xml:443(para)
 msgid ""
 "See the <link linkend=\"chapter-internationalization\">Internationalization</"
 "link> section for information about providing the UTF-8 string literals."
 msgstr ""
-"Consulte la secciÃ³n <link linkend=\"chapter-internationalization"
-"\">InternacionalizaciÃ³n</link> para obtener informaciÃ³n sobre cÃ³mo "
-"proporcionar cadenas UTF-8 literales."
+"Para obtener mÃ¡s informaciÃ³n acerca de cÃ³mo proporcionar cadenas UTF-8 "
+"literales, consulte la secciÃ³n <link linkend=\"chapter-internationalization"
+"\">InternacionalizaciÃ³n</link>."
 
-#: C/gtkmm-tutorial-in.xml:443(title)
+#: C/gtkmm-tutorial-in.xml:448(title)
 msgid "Intermediate types"
 msgstr "Tipos intermedios"
 
-#: C/gtkmm-tutorial-in.xml:446(para)
+#: C/gtkmm-tutorial-in.xml:449(para)
+msgid ""
+"Some API related to gtkmm uses intermediate data containers, such as "
+"<classname>Glib::StringArrayHandle</classname>, instead of a specific "
+"Standard C++ container such as <classname>std::vector</classname> or "
+"<classname>std::list</classname>, though <application>gtkmm</application> "
+"itself now uses just <classname>std::vector</classname> since "
+"<application>gtkmm</application> 3.0."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:452(para)
 msgid ""
 "<classname>Glib::StringArrayHandle</classname> or <classname>Glib::"
 "ArrayHandle&lt;Glib::ustring&gt;</classname>: Use <classname>std::vector&lt;"
@@ -973,36 +1029,32 @@ msgid ""
 "classname>, <type>const char*[]</type>, etc."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:447(para)
+#: C/gtkmm-tutorial-in.xml:453(para)
 msgid ""
 "<classname>Glib::ListHandle&lt;Gtk::Widget*&gt;</classname>: Use "
 "<classname>std::vector&lt;Gtk::Widget*&gt;</classname>, <classname>std::"
 "list&lt;Gtk::Widget*&gt;</classname>, etc."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:448(para)
+#: C/gtkmm-tutorial-in.xml:454(para)
 msgid ""
 "<classname>Glib::SListHandle&lt;Gtk::Widget*&gt;</classname>: Use "
 "<classname>std::vector&lt;Gtk::Widget*&gt;</classname>, <classname>std::"
 "list&lt;Gtk::Widget*&gt;</classname>, etc."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:444(para)
+#: C/gtkmm-tutorial-in.xml:450(para)
 msgid ""
-"Some parts of the <application>gtkmm</application> API use intermediate data "
-"containers, such as <classname>Glib::StringArrayHandle</classname> instead "
-"of a specific Standard C++ container such as <classname>std::vector</"
-"classname> or <classname>std::list</classname>. You should not declare these "
-"types yourself -- you should use whatever Standard C++ container you prefer "
-"instead. <application>gtkmm</application> will do the conversion for you. "
+"You should not declare these types yourself. You should instead use whatever "
+"Standard C++ container you prefer. glibmm will do the conversion for you. "
 "Here are some of these intermediate types: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:456(title)
+#: C/gtkmm-tutorial-in.xml:462(title)
 msgid "Mixing C and C++ APIs"
 msgstr "Mezclando las API de C y C++"
 
-#: C/gtkmm-tutorial-in.xml:457(para)
+#: C/gtkmm-tutorial-in.xml:463(para)
 msgid ""
 "You can use C APIs which do not yet have convenient C++ interfaces. It is "
 "generally not a problem to use C APIs from C++, and <application>gtkmm</"
@@ -1011,14 +1063,14 @@ msgid ""
 "provided that the C API is also based on the GObject system."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:459(para)
+#: C/gtkmm-tutorial-in.xml:465(para)
 msgid ""
 "To use a <application>gtkmm</application> instance with a C function that "
 "requires a C GObject instance, use the <function>gobj()</function> function "
 "to obtain a pointer to the underlying GObject instance. For instance"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:462(programlisting)
+#: C/gtkmm-tutorial-in.xml:468(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -1029,13 +1081,13 @@ msgstr ""
 "Gtk::Button* button = new Gtk::Button(\"example\");\n"
 "gtk_button_do_something_new(button-&gt;gobj());\n"
 
-#: C/gtkmm-tutorial-in.xml:468(para)
+#: C/gtkmm-tutorial-in.xml:474(para)
 msgid ""
 "To obtain a <application>gtkmm</application> instance from a C GObject "
 "instance, use the Glib::wrap() function. For instance"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:470(programlisting)
+#: C/gtkmm-tutorial-in.xml:476(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -1046,34 +1098,34 @@ msgstr ""
 "GtkButton* cbutton = get_a_button();\n"
 "Gtk::Button* button = Glib::wrap(cbutton);\n"
 
-#: C/gtkmm-tutorial-in.xml:478(title)
+#: C/gtkmm-tutorial-in.xml:484(title)
 msgid "Hello World in <application>gtkmm</application>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:480(para)
+#: C/gtkmm-tutorial-in.xml:486(para)
 msgid ""
 "We've now learned enough to look at a real example. In accordance with an "
 "ancient tradition of computer science, we now introduce Hello World, a la "
 "<application>gtkmm</application>:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:487(para)
+#: C/gtkmm-tutorial-in.xml:493(para)
 msgid ""
 "Try to compile and run it before going on. You should see something like "
 "this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:492(title)
+#: C/gtkmm-tutorial-in.xml:498(title)
 msgid "Hello World"
 msgstr "Hola mundo"
 
-#: C/gtkmm-tutorial-in.xml:498(para)
+#: C/gtkmm-tutorial-in.xml:504(para)
 msgid ""
 "Pretty thrilling, eh? Let's examine the code. First, the "
 "<classname>HelloWorld</classname> class:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:503(programlisting)
+#: C/gtkmm-tutorial-in.xml:509(programlisting)
 #, no-wrap
 msgid ""
 "class HelloWorld : public Gtk::Window\n"
@@ -1106,7 +1158,7 @@ msgstr ""
 "  Gtk::Button m_button;\n"
 "};"
 
-#: C/gtkmm-tutorial-in.xml:518(para)
+#: C/gtkmm-tutorial-in.xml:524(para)
 msgid ""
 "This class implements the \"Hello World\" window. It's derived from "
 "<classname>Gtk::Window</classname>, and has a single <classname>Gtk::Button</"
@@ -1115,7 +1167,7 @@ msgid ""
 "it is, with the comments omitted:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:527(programlisting)
+#: C/gtkmm-tutorial-in.xml:533(programlisting)
 #, no-wrap
 msgid ""
 "HelloWorld::HelloWorld()\n"
@@ -1140,27 +1192,27 @@ msgstr ""
 "  m_button.show();\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:538(para)
+#: C/gtkmm-tutorial-in.xml:544(para)
 msgid ""
 "Notice that we've used an initialiser statement to give the "
 "<literal>m_button</literal> object the label \"Hello World\"."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:543(para)
+#: C/gtkmm-tutorial-in.xml:549(para)
 msgid ""
 "Next we call the Window's <methodname>set_border_width()</methodname> "
 "method. This sets the amount of space between the sides of the window and "
 "the widget it contains."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:549(para)
+#: C/gtkmm-tutorial-in.xml:555(para)
 msgid ""
 "We then hook up a signal handler to <literal>m_button</literal>'s "
 "<literal>clicked</literal> signal. This prints our friendly greeting to "
 "<literal>stdout</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:554(para)
+#: C/gtkmm-tutorial-in.xml:560(para)
 msgid ""
 "Next, we use the Window's <methodname>add()</methodname> method to put "
 "<literal>m_button</literal> in the Window. (<methodname>add()</methodname> "
@@ -1172,7 +1224,7 @@ msgid ""
 "methodname> method, which is what we do in the next line."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:564(para)
+#: C/gtkmm-tutorial-in.xml:570(para)
 msgid ""
 "Now let's look at our program's <function>main()</function> function. Here "
 "it is, without comments:"
@@ -1180,7 +1232,7 @@ msgstr ""
 "Ahora eche un vistazo a la funciÃ³n <function>main()</function> del  "
 "programa. AquÃ estÃ¡, sin comentarios:"
 
-#: C/gtkmm-tutorial-in.xml:569(programlisting)
+#: C/gtkmm-tutorial-in.xml:575(programlisting)
 #, no-wrap
 msgid ""
 "int main(int argc, char** argv)\n"
@@ -1203,7 +1255,7 @@ msgstr ""
 "  return 0;\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:579(para)
+#: C/gtkmm-tutorial-in.xml:585(para)
 msgid ""
 "First we instantiate an object called <literal>kit</literal>. This is of "
 "type <classname>Gtk::Main</classname>. Every <application>gtkmm</"
@@ -1212,7 +1264,7 @@ msgid ""
 "you the rest, as we described earlier."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:586(para)
+#: C/gtkmm-tutorial-in.xml:592(para)
 msgid ""
 "Next we make an object of our <classname>HelloWorld</classname> class, whose "
 "constructor takes no arguments, but it isn't visible yet. When we call Gtk::"
@@ -1224,49 +1276,209 @@ msgid ""
 "to executed. The application will then finish."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:596(title)
+#: C/gtkmm-tutorial-in.xml:601(title)
+#| msgid "Programming with <application>gtkmm</application> 3"
+msgid "Changes in <application>gtkmm</application> 3"
+msgstr "Cambios en <application>gtkmm</application> 3"
+
+#: C/gtkmm-tutorial-in.xml:603(para)
+msgid ""
+"<application>gtkmm</application>-3.0 is a new version of the "
+"<application>gtkmm</application> API that installs in parallel with the "
+"older <application>gtkmm</application>-2.4 API. The last version of the "
+"<application>gtkmm</application>-2.4 API was <application>gtkmm</"
+"application> 2.24. <application>gtkmm</application> 3 has no major "
+"fundamental differences to <application>gtkmm</application> 2 but does make "
+"several small changes that were not possible while maintaining binary "
+"compatibility. If you never used the <application>gtkmm</application>-2.4 "
+"API then you can safely ignore this chapter."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:605(para)
+msgid ""
+"<application>gtkmm</application> 3's library is called <literal>libgtkmm-"
+"3.0</literal> rather than <literal>libgtkmm-2.4</literal> and installs its "
+"headers in a similarly-versioned directory, so your pkg-config check should "
+"ask for <literal>gtkmm-3.0</literal> rather than <literal>gtkmm-2.4</"
+"literal>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:608(para)
+#| msgid "<application>gtkmm</application> is a wrapper"
+msgid "<application>gtkmm</application> 3 added some new classes:"
+msgstr "<application>gtkmm</application> 3 aÃ±adiÃ³ algunas clases nuevas:"
+
+#: C/gtkmm-tutorial-in.xml:612(simpara)
+msgid ""
+"<classname>Gtk::AppChooser</classname>, <classname>Gtk::AppChooserButton</"
+"classname>, <classname>Gtk::AppChooserDialog</classname> allow the user to "
+"select an installed application to open a particularl type of content."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:614(simpara)
+msgid ""
+"<classname>Gtk::Grid</classname> is a new container widget that will "
+"eventually replace <classname>Gtk::Box</classname>. It arranges its children "
+"according to properties of those children rather than its own layout details."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:615(simpara)
+msgid ""
+"<classname>Gtk::Switch</classname> displays On/Off states more explictly "
+"than <classname>Gtk::CheckBox</classname>. It may be useful, for instance, "
+"when allowing users to activate hardware."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:618(para)
+msgid ""
+"<application>gtkmm</application> 3 also made several small changes to the "
+"API, which you will probably encounter when porting code that used "
+"<application>gtkmm</application>-2.4. Here is a short list:"
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:623(simpara)
+msgid ""
+"<classname>Gtk::CellLayout</classname>, used by <classname>Gtk::IconView</"
+"classname>, <classname>Gtk::TreeView::Column</classname> and <classname>Gtk::"
+"ComboBox</classname>, now has a <classname>Gtk::CellArea</classname> which "
+"can be used to specify more details of how the <classname>CellRenderer</"
+"classname>s are arranged and aligned."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:625(simpara)
+msgid ""
+"Gtk::ComboBox now derives from CellLayout, allowing easier layout and "
+"alignment of its <classname>Gtk::CellRenderer</classname>s."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:627(simpara)
+msgid ""
+"<classname>Gtk::Adjustment</classname> and <classname>IconSet</classname> "
+"and <classname>Gdk::Cursor</classname> are now used via <classname>Glib::"
+"RefPtr</classname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:629(simpara)
+msgid ""
+"<classname>Gtk::Box</classname>, <classname>Gtk::ButtonBox</classname>, "
+"<classname>Gtk::IconView</classname>, <classname>Gtk::Paned</classname>, "
+"<classname>Gtk::ProgressBar</classname>, <classname>Gtk::ScaleButton</"
+"classname>, <classname>Gtk::ScrollBar</classname> and <classname>Gtk::"
+"Separator</classname> now derive from <classname>Gtk::Orientable</"
+"classname>, allowing their orientation (vertical or horizontal) to be "
+"specified without requiring the use of a derived class such as "
+"<classname>Gtk::HBox</classname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:632(simpara)
+msgid ""
+"<classname>Gtk::IconView</classname>, <classname>Gtk::TextView</classname>, "
+"<classname>Gtk::TreeView</classname> and other widgets derive from "
+"Scrollable instead of having their own methods such as "
+"<methodname>get_vadjustment()</methodname> and instead of having their won "
+"set_scroll_adjustments signal."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:634(simpara)
+msgid ""
+"<classname>Gtk::Style</classname> and <classname>Gtk::Rc</classname> were "
+"removed, replaced by <classname>Gtk::StyleContext</classname>, and "
+"<classname>Gtk::StyleProvider</classname>s, such as <classname>Gtk::"
+"CssProvider</classname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:636(simpara)
+msgid ""
+"Widget::on_expose_event() was replaced by Widget::on_draw(), which assumes "
+"that cairomm is used for drawing, via the provided <classname>Cairo::"
+"Context</classname> and does not require you to call <methodname>Cairo::"
+"Context::clip()</methodname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:638(simpara)
+msgid ""
+"<classname>Gdk::RGBA</classname> replaces <classname>Color</classname>, "
+"adding an alpha component for opacity. <classname>Colormap</classname> was "
+"removed, along with its awkward use to allocate colors."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:640(simpara)
+msgid ""
+"<classname>Gdk::Pixmap</classname> and <classname>Gdk::Bitmap</classname> "
+"were removed in favour of <classname>Gdk::Pixbuf</classname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:642(simpara)
+msgid ""
+"<classname>Gdk::Drawable</classname> was removed, with its methods moving "
+"into <classname>Gdk::Window</classname>."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:644(simpara)
+msgid ""
+"We now use std::vector in several methods instead of the intermediate "
+"*Handle types to make the API clearer."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:649(para)
+msgid ""
+"All deprecated API was removed in <application>gtkmm</application> 3.0, "
+"though there will be new deprecations in future versions."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:651(para)
+msgid ""
+"As a first step to porting your source code to <application>gtkmm</"
+"application>-3.0; you should probably ensure that your application builds "
+"with the deprecated <application>gtkmm</application>-2.4; API disabled, by "
+"defining macro such as GTK_DISABLE_DEPRECATED. There are some autotools "
+"macros that can help with this by defining them optionally at build time. "
+"See the <ulink url=\"https://live.gnome.org/gtkmm/PortingToGtkmm3\";>gtkmm 3 "
+"porting wiki page</ulink> for more details."
+msgstr ""
+
+#: C/gtkmm-tutorial-in.xml:656(title)
 msgid "Buttons"
 msgstr "Botones"
 
-#: C/gtkmm-tutorial-in.xml:598(para)
+#: C/gtkmm-tutorial-in.xml:658(para)
 msgid "<application>gtkmm</application> provides four basic types of buttons:"
 msgstr ""
 "<application> gtkmm </application> proporciona cuatro tipos bÃ¡sicos de "
 "botones:"
 
-#: C/gtkmm-tutorial-in.xml:605(term)
+#: C/gtkmm-tutorial-in.xml:665(term)
 msgid "Push-Buttons"
 msgstr "Pulsadores"
 
-#: C/gtkmm-tutorial-in.xml:607(para)
+#: C/gtkmm-tutorial-in.xml:667(para)
 msgid ""
-"<ulink url=\"http://library.gnome.org/devel/gtkmm/unstable/";
-"classGtk_1_1Button.html\"><classname>Gtk::Button</classname></ulink>. "
-"Standard buttons, usually marked with a label or picture. Pushing one "
-"triggers an action. See the <link linkend=\"sec-pushbuttons\">Button</link> "
-"section."
+"<ulink url=\"http://developer.gnome.org/gtkmm/unstable/classGtk_1_1Button.";
+"html\"><classname>Gtk::Button</classname></ulink>. Standard buttons, usually "
+"marked with a label or picture. Pushing one triggers an action. See the "
+"<link linkend=\"sec-pushbuttons\">Button</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:614(term)
+#: C/gtkmm-tutorial-in.xml:674(term)
 msgid "Toggle buttons"
 msgstr "Botones conmutables"
 
-#: C/gtkmm-tutorial-in.xml:616(para)
+#: C/gtkmm-tutorial-in.xml:676(para)
 msgid ""
-"<ulink url=\"http://library.gnome.org/devel/gtkmm/unstable/";
+"<ulink url=\"http://developer.gnome.org/gtkmm/unstable/";
 "classGtk_1_1ToggleButton.html\"><classname>Gtk::ToggleButton</classname></"
 "ulink>. Unlike a normal Button, which springs back up, a ToggleButton stays "
 "down until you press it again. It might be useful as an on/off switch. See "
 "the <link linkend=\"sec-toggle-buttons\">ToggleButton</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:624(term)
+#: C/gtkmm-tutorial-in.xml:684(term)
 msgid "Checkboxes"
 msgstr "Casillas de verificaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:626(para)
+#: C/gtkmm-tutorial-in.xml:686(para)
 msgid ""
-"<ulink url=\"http://library.gnome.org/devel/gtkmm/unstable/";
+"<ulink url=\"http://developer.gnome.org/gtkmm/unstable/";
 "classGtk_1_1CheckButton.html\"><classname>Gtk::CheckButton</classname></"
 "ulink>. These act like ToggleButtons, but show their state in small squares, "
 "with their label at the side. They should be used in most situations which "
@@ -1274,13 +1486,13 @@ msgid ""
 "\">CheckBox</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:636(term)
+#: C/gtkmm-tutorial-in.xml:696(term)
 msgid "Radio buttons"
 msgstr "Botones de radio"
 
-#: C/gtkmm-tutorial-in.xml:638(para)
+#: C/gtkmm-tutorial-in.xml:698(para)
 msgid ""
-"<ulink url=\"http://library.gnome.org/devel/gtkmm/unstable/";
+"<ulink url=\"http://developer.gnome.org/gtkmm/unstable/";
 "classGtk_1_1RadioButton.html\"><classname>Gtk::RadioButton</classname></"
 "ulink>. Named after the station selectors on old car radios, these buttons "
 "are used in groups for options which are mutually exclusive. Pressing one "
@@ -1290,46 +1502,46 @@ msgid ""
 "section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:652(para)
+#: C/gtkmm-tutorial-in.xml:712(para)
 msgid ""
 "Note that, due to GTK+'s theming system, the appearance of these widgets "
 "will vary. In the case of checkboxes and radio buttons, they may vary "
 "considerably."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:659(title)
+#: C/gtkmm-tutorial-in.xml:719(title)
 msgid "Button"
 msgstr "BotÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:661(title)
+#: C/gtkmm-tutorial-in.xml:721(title)
 msgid "Constructors"
 msgstr "Constructores"
 
-#: C/gtkmm-tutorial-in.xml:663(para)
+#: C/gtkmm-tutorial-in.xml:723(para)
 msgid ""
 "There are two ways to create a Button. You can specify a label string in the "
 "<classname>Gtk::Button</classname> constructor, or set it later with "
 "<methodname>set_label()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:669(para)
+#: C/gtkmm-tutorial-in.xml:729(para)
 msgid ""
 "To define an accelerator key for keyboard navigation, place an underscore "
 "before one of the label's characters and specify <literal>true</literal> for "
 "the optional <literal>mnemonic</literal> parameter. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:671(programlisting)
+#: C/gtkmm-tutorial-in.xml:731(programlisting)
 #, no-wrap
 msgid "Gtk::Button* pButton = new Gtk::Button(\"_Something\", true);"
 msgstr "Gtk::Button* pButton = new Gtk::Button(\"_Algo\", true);"
 
-#: C/gtkmm-tutorial-in.xml:675(programlisting)
+#: C/gtkmm-tutorial-in.xml:735(programlisting)
 #, no-wrap
 msgid "Gtk::Button* pButton = new Gtk::Button(Gtk::Stock::OK);"
 msgstr "Gtk::Button* pButton = new Gtk::Button(Gtk::Stock::OK);"
 
-#: C/gtkmm-tutorial-in.xml:673(para)
+#: C/gtkmm-tutorial-in.xml:733(para)
 msgid ""
 "Wherever possible you should use Stock items, to ensure consistency with "
 "other applications, and to improve the appearance of your applications by "
@@ -1337,100 +1549,100 @@ msgid ""
 "all languages, with standard keyboard accelerators, with a standard icon."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:679(para)
+#: C/gtkmm-tutorial-in.xml:739(para)
 msgid ""
 "<classname>Gtk::Button</classname> is also a container so you could put any "
 "other widget, such as a <classname>Gtk::Image</classname> into it."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:688(title) C/gtkmm-tutorial-in.xml:800(title)
-#: C/gtkmm-tutorial-in.xml:905(title) C/gtkmm-tutorial-in.xml:1066(title)
-#: C/gtkmm-tutorial-in.xml:1123(title) C/gtkmm-tutorial-in.xml:1426(title)
-#: C/gtkmm-tutorial-in.xml:1496(title) C/gtkmm-tutorial-in.xml:1520(title)
-#: C/gtkmm-tutorial-in.xml:1551(title) C/gtkmm-tutorial-in.xml:1608(title)
-#: C/gtkmm-tutorial-in.xml:1649(title) C/gtkmm-tutorial-in.xml:1690(title)
-#: C/gtkmm-tutorial-in.xml:1724(title) C/gtkmm-tutorial-in.xml:1764(title)
-#: C/gtkmm-tutorial-in.xml:2039(title) C/gtkmm-tutorial-in.xml:2077(title)
-#: C/gtkmm-tutorial-in.xml:2113(title) C/gtkmm-tutorial-in.xml:2273(title)
-#: C/gtkmm-tutorial-in.xml:2326(title) C/gtkmm-tutorial-in.xml:2366(title)
-#: C/gtkmm-tutorial-in.xml:3904(title) C/gtkmm-tutorial-in.xml:3972(title)
-#: C/gtkmm-tutorial-in.xml:3999(title) C/gtkmm-tutorial-in.xml:4021(title)
-#: C/gtkmm-tutorial-in.xml:4044(title) C/gtkmm-tutorial-in.xml:4211(title)
-#: C/gtkmm-tutorial-in.xml:4334(title) C/gtkmm-tutorial-in.xml:4414(title)
-#: C/gtkmm-tutorial-in.xml:4801(title) C/gtkmm-tutorial-in.xml:5346(title)
-#: C/gtkmm-tutorial-in.xml:6292(title) C/gtkmm-tutorial-in.xml:6361(title)
-#: C/gtkmm-tutorial-in.xml:6998(title) C/gtkmm-tutorial-in.xml:7057(title)
-#: C/gtkmm-tutorial-in.xml:7811(title)
+#: C/gtkmm-tutorial-in.xml:748(title) C/gtkmm-tutorial-in.xml:860(title)
+#: C/gtkmm-tutorial-in.xml:965(title) C/gtkmm-tutorial-in.xml:1126(title)
+#: C/gtkmm-tutorial-in.xml:1183(title) C/gtkmm-tutorial-in.xml:1486(title)
+#: C/gtkmm-tutorial-in.xml:1556(title) C/gtkmm-tutorial-in.xml:1580(title)
+#: C/gtkmm-tutorial-in.xml:1611(title) C/gtkmm-tutorial-in.xml:1668(title)
+#: C/gtkmm-tutorial-in.xml:1709(title) C/gtkmm-tutorial-in.xml:1750(title)
+#: C/gtkmm-tutorial-in.xml:1784(title) C/gtkmm-tutorial-in.xml:1824(title)
+#: C/gtkmm-tutorial-in.xml:2099(title) C/gtkmm-tutorial-in.xml:2137(title)
+#: C/gtkmm-tutorial-in.xml:2173(title) C/gtkmm-tutorial-in.xml:2333(title)
+#: C/gtkmm-tutorial-in.xml:2386(title) C/gtkmm-tutorial-in.xml:2426(title)
+#: C/gtkmm-tutorial-in.xml:3964(title) C/gtkmm-tutorial-in.xml:4032(title)
+#: C/gtkmm-tutorial-in.xml:4059(title) C/gtkmm-tutorial-in.xml:4081(title)
+#: C/gtkmm-tutorial-in.xml:4104(title) C/gtkmm-tutorial-in.xml:4271(title)
+#: C/gtkmm-tutorial-in.xml:4394(title) C/gtkmm-tutorial-in.xml:4474(title)
+#: C/gtkmm-tutorial-in.xml:4861(title) C/gtkmm-tutorial-in.xml:5406(title)
+#: C/gtkmm-tutorial-in.xml:6352(title) C/gtkmm-tutorial-in.xml:6421(title)
+#: C/gtkmm-tutorial-in.xml:7058(title) C/gtkmm-tutorial-in.xml:7117(title)
+#: C/gtkmm-tutorial-in.xml:7871(title)
 msgid "Example"
 msgstr "Ejemplo"
 
-#: C/gtkmm-tutorial-in.xml:690(para)
+#: C/gtkmm-tutorial-in.xml:750(para)
 msgid "This example creates a button with a picture and a label."
 msgstr "Este ejemplo crea un botÃ³n con una imagen y una etiqueta."
 
-#: C/gtkmm-tutorial-in.xml:695(title)
+#: C/gtkmm-tutorial-in.xml:755(title)
 msgid "buttons example"
 msgstr "botones de ejemplo"
 
-#: C/gtkmm-tutorial-in.xml:707(para)
+#: C/gtkmm-tutorial-in.xml:767(para)
 msgid ""
 "The <classname>Gtk::Button</classname> widget has the following signals, but "
 "most of the time you will just handle the <literal>clicked</literal> signal:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:715(literal)
+#: C/gtkmm-tutorial-in.xml:775(literal)
 msgid "pressed"
 msgstr "pressed"
 
-#: C/gtkmm-tutorial-in.xml:717(para)
+#: C/gtkmm-tutorial-in.xml:777(para)
 msgid "Emitted when the button is pressed."
 msgstr "Emitida cuando se pulsa el botÃ³n."
 
-#: C/gtkmm-tutorial-in.xml:723(literal)
+#: C/gtkmm-tutorial-in.xml:783(literal)
 msgid "released"
 msgstr "released"
 
-#: C/gtkmm-tutorial-in.xml:725(para)
+#: C/gtkmm-tutorial-in.xml:785(para)
 msgid "Emitted when the button is released."
 msgstr "Emitida cuando se suelta el botÃ³n."
 
-#: C/gtkmm-tutorial-in.xml:731(literal)
+#: C/gtkmm-tutorial-in.xml:791(literal)
 msgid "clicked"
 msgstr "clicked"
 
-#: C/gtkmm-tutorial-in.xml:733(para)
+#: C/gtkmm-tutorial-in.xml:793(para)
 msgid "Emitted when the button is pressed and released."
 msgstr "Emitida cuando el botÃ³n se pulsa y se suelta."
 
-#: C/gtkmm-tutorial-in.xml:739(literal)
+#: C/gtkmm-tutorial-in.xml:799(literal)
 msgid "enter"
 msgstr "enter"
 
-#: C/gtkmm-tutorial-in.xml:741(para)
+#: C/gtkmm-tutorial-in.xml:801(para)
 msgid "Emitted when the mouse pointer moves over the button's window."
 msgstr ""
 "Emitida cuando se mueve el puntero del ratÃ³n sobre el botÃ³n de la ventana."
 
-#: C/gtkmm-tutorial-in.xml:747(literal)
+#: C/gtkmm-tutorial-in.xml:807(literal)
 msgid "leave"
 msgstr "leave"
 
-#: C/gtkmm-tutorial-in.xml:749(para)
+#: C/gtkmm-tutorial-in.xml:809(para)
 msgid "Emitted when the mouse pointer leaves the button's window."
 msgstr "Emitida cuando el puntero del ratÃ³n sale del botÃ³n de la ventana."
 
-#: C/gtkmm-tutorial-in.xml:761(title)
+#: C/gtkmm-tutorial-in.xml:821(title)
 msgid "ToggleButton"
 msgstr "BotÃ³n Conmutable"
 
-#: C/gtkmm-tutorial-in.xml:763(para)
+#: C/gtkmm-tutorial-in.xml:823(para)
 msgid ""
 "<classname>ToggleButton</classname>s are like normal <classname>Button</"
 "classname>s, but when clicked they remain activated, or pressed, until "
 "clicked again."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:765(para)
+#: C/gtkmm-tutorial-in.xml:825(para)
 msgid ""
 "To retrieve the state of the <classname>ToggleButton</classname>, you can "
 "use the <methodname>get_active()</methodname> method. This returns "
@@ -1440,25 +1652,25 @@ msgid ""
 "\" signal to be emitted. This is usually what you want."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:772(para)
+#: C/gtkmm-tutorial-in.xml:832(para)
 msgid ""
 "You can use the <methodname>toggled()</methodname> method to toggle the "
 "button, rather than forcing it to be up or down: This switches the button's "
 "state, and causes the <literal>toggled</literal> signal to be emitted."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:777(para)
+#: C/gtkmm-tutorial-in.xml:837(para)
 msgid ""
 "<classname>Gtk::ToggleButton</classname> is most useful as a base class for "
 "the <classname>Gtk::CheckButton</classname> and <classname>Gtk::RadioButton</"
 "classname> classes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:788(title) C/gtkmm-tutorial-in.xml:803(title)
+#: C/gtkmm-tutorial-in.xml:848(title) C/gtkmm-tutorial-in.xml:863(title)
 msgid "CheckButton"
 msgstr "CheckButton"
 
-#: C/gtkmm-tutorial-in.xml:790(para)
+#: C/gtkmm-tutorial-in.xml:850(para)
 msgid ""
 "<classname>Gtk::CheckButton</classname> inherits from <classname>Gtk::"
 "ToggleButton</classname>. The only real difference between the two is "
@@ -1467,22 +1679,22 @@ msgid ""
 "ToggleButton</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:815(title) C/gtkmm-tutorial-in.xml:912(title)
+#: C/gtkmm-tutorial-in.xml:875(title) C/gtkmm-tutorial-in.xml:972(title)
 msgid "RadioButton"
 msgstr "BotÃ³n de radio"
 
-#: C/gtkmm-tutorial-in.xml:817(para)
+#: C/gtkmm-tutorial-in.xml:877(para)
 msgid ""
 "Like checkboxes, radio buttons also inherit from <classname>Gtk::"
 "ToggleButton</classname>, but these work in groups, and only one RadioButton "
 "in a group can be selected at any one time."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:823(title)
+#: C/gtkmm-tutorial-in.xml:883(title)
 msgid "Groups"
 msgstr "Grupos"
 
-#: C/gtkmm-tutorial-in.xml:824(para)
+#: C/gtkmm-tutorial-in.xml:884(para)
 msgid ""
 "There are two ways to set up a group of radio buttons. The first way is to "
 "create the buttons, and set up their groups afterwards. Only the first two "
@@ -1491,7 +1703,7 @@ msgid ""
 "in it:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:832(programlisting)
+#: C/gtkmm-tutorial-in.xml:892(programlisting)
 #, no-wrap
 msgid ""
 "class RadioButtons : public Gtk::Window\n"
@@ -1532,7 +1744,7 @@ msgstr ""
 "    m_rb3.set_group(group);\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:850(para)
+#: C/gtkmm-tutorial-in.xml:910(para)
 msgid ""
 "We told <application>gtkmm</application> to put all three "
 "<classname>RadioButton</classname>s in the same group by obtaining the group "
@@ -1541,24 +1753,24 @@ msgid ""
 "that group."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:859(programlisting)
+#: C/gtkmm-tutorial-in.xml:919(programlisting)
 #, no-wrap
 msgid "m_rb2.set_group(m_rb1.get_group()); //doesn't work"
 msgstr "m_rb2.set_group(m_rb1.get_group()); //no funciona"
 
-#: C/gtkmm-tutorial-in.xml:857(para)
+#: C/gtkmm-tutorial-in.xml:917(para)
 msgid ""
 "Note that you can't just do <placeholder-1/> because the group is modified "
 "by <methodname>set_group()</methodname> and therefore non-const."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:865(para)
+#: C/gtkmm-tutorial-in.xml:925(para)
 msgid ""
 "The second way to set up radio buttons is to make a group first, and then "
 "add radio buttons to it. Here's an example:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:869(programlisting)
+#: C/gtkmm-tutorial-in.xml:929(programlisting)
 #, no-wrap
 msgid ""
 "class RadioButtons : public Gtk::Window\n"
@@ -1595,7 +1807,7 @@ msgstr ""
 "        new Gtk::RadioButton(group,\"boton3\"));\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:886(para)
+#: C/gtkmm-tutorial-in.xml:946(para)
 msgid ""
 "We made a new group by simply declaring a variable, <literal>group</"
 "literal>, of type <classname>Gtk::RadioButton::Group</classname>. Then we "
@@ -1603,29 +1815,29 @@ msgid ""
 "<literal>group</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:894(title) C/gtkmm-tutorial-in.xml:1376(title)
-#: C/gtkmm-tutorial-in.xml:4672(title)
+#: C/gtkmm-tutorial-in.xml:954(title) C/gtkmm-tutorial-in.xml:1436(title)
+#: C/gtkmm-tutorial-in.xml:4732(title)
 msgid "Methods"
 msgstr "MÃ©todos"
 
-#: C/gtkmm-tutorial-in.xml:895(para)
+#: C/gtkmm-tutorial-in.xml:955(para)
 msgid ""
 "<classname>RadioButtons</classname> are \"off\" when created; this means "
 "that when you first make a group of them, they will all be off. Don't forget "
 "to turn one of them on using <methodname>set_active()</methodname>:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:906(para)
+#: C/gtkmm-tutorial-in.xml:966(para)
 msgid ""
 "The following example demonstrates the use of <classname>RadioButton</"
 "classname>s:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:928(title) C/gtkmm-tutorial-in.xml:1077(title)
+#: C/gtkmm-tutorial-in.xml:988(title) C/gtkmm-tutorial-in.xml:1137(title)
 msgid "Range Widgets"
 msgstr "Widgets de Rango"
 
-#: C/gtkmm-tutorial-in.xml:930(para)
+#: C/gtkmm-tutorial-in.xml:990(para)
 msgid ""
 "<classname>Gtk::Scale</classname> and <classname>Gtk::Scrollbar</classname> "
 "both inherit from <classname>Gtk::Range</classname> and share much "
@@ -1637,7 +1849,7 @@ msgid ""
 "familiar scrollbar behaviour."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:941(para)
+#: C/gtkmm-tutorial-in.xml:1001(para)
 msgid ""
 "As will be explained in the <link linkend=\"chapter-adjustment\">Adjustment</"
 "link> section, all Range widgets are associated with a "
@@ -1652,11 +1864,11 @@ msgid ""
 "further details."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:958(title)
+#: C/gtkmm-tutorial-in.xml:1018(title)
 msgid "Scrollbar Widgets"
 msgstr "Widgets de barras de desplazamiento"
 
-#: C/gtkmm-tutorial-in.xml:960(para)
+#: C/gtkmm-tutorial-in.xml:1020(para)
 msgid ""
 "These are standard scrollbars. They should be used only to scroll another "
 "widget, such as, a <classname>Gtk::Entry</classname>, or a <classname>Gtk::"
@@ -1664,17 +1876,17 @@ msgid ""
 "ScrolledWindow</classname> widget in most cases."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:967(para)
+#: C/gtkmm-tutorial-in.xml:1027(para)
 msgid ""
 "There are horizontal and vertical scrollbar classes - <classname>Gtk::"
 "HScrollbar</classname> and <classname>Gtk::VScrollbar</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:978(title)
+#: C/gtkmm-tutorial-in.xml:1038(title)
 msgid "Scale Widgets"
 msgstr "Widgets de Escala"
 
-#: C/gtkmm-tutorial-in.xml:980(para)
+#: C/gtkmm-tutorial-in.xml:1040(para)
 msgid ""
 "<classname>Gtk::Scale</classname> widgets (or \"sliders\") allow the user to "
 "visually select and manipulate a value within a specific range. You might "
@@ -1683,7 +1895,7 @@ msgid ""
 "number of minutes of inactivity before a screensaver takes over the screen."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:989(para)
+#: C/gtkmm-tutorial-in.xml:1049(para)
 msgid ""
 "As with <classname>Scrollbar</classname>s, there are separate widget types "
 "for horizontal and vertical widgets - <classname>Gtk::HScale</classname> and "
@@ -1693,18 +1905,18 @@ msgid ""
 "<classname>Adjustment</classname> details to get meaningful behaviour."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:999(title)
+#: C/gtkmm-tutorial-in.xml:1059(title)
 msgid "Useful methods"
 msgstr "MÃ©todos Ãºtiles"
 
-#: C/gtkmm-tutorial-in.xml:1001(para)
+#: C/gtkmm-tutorial-in.xml:1061(para)
 msgid ""
 "<classname>Scale</classname> widgets can display their current value as a "
 "number next to the trough. By default they show the value, but you can "
 "change this with the <methodname>set_draw_value()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1007(para)
+#: C/gtkmm-tutorial-in.xml:1067(para)
 msgid ""
 "The value displayed by a scale widget is rounded to one decimal point by "
 "default, as is the <literal>value</literal> field in its <classname>Gtk::"
@@ -1712,38 +1924,38 @@ msgid ""
 "</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1014(para)
+#: C/gtkmm-tutorial-in.xml:1074(para)
 msgid ""
 "Also, the value can be drawn in different positions relative to the trough, "
 "specified by the <methodname>set_value_pos()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1025(title)
+#: C/gtkmm-tutorial-in.xml:1085(title)
 msgid "Update Policies"
 msgstr "PolÃticas de ActualizaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:1037(para)
+#: C/gtkmm-tutorial-in.xml:1097(para)
 msgid ""
 "<literal>Gtk::UPDATE_CONTINUOUS</literal> - This is the default. The "
 "<literal>value_changed</literal> signal is emitted continuously, i.e. "
 "whenever the slider is moved by even the tiniest amount."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1045(para)
+#: C/gtkmm-tutorial-in.xml:1105(para)
 msgid ""
 "<literal>Gtk::UPDATE_DISCONTINUOUS</literal> - The <literal>value_changed</"
 "literal> signal is only emitted once the slider has stopped moving and the "
 "user has released the mouse button."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1053(para)
+#: C/gtkmm-tutorial-in.xml:1113(para)
 msgid ""
 "<literal>Gtk::UPDATE_DELAYED</literal> - The <literal>value_changed</"
 "literal> signal is emitted when the user releases the mouse button, or if "
 "the slider stops moving for a short period of time."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1027(para)
+#: C/gtkmm-tutorial-in.xml:1087(para)
 msgid ""
 "The <emphasis>update policy</emphasis> of a <classname>Range</classname> "
 "widget defines at what points during user interaction it will change the "
@@ -1753,7 +1965,7 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1068(para)
+#: C/gtkmm-tutorial-in.xml:1128(para)
 msgid ""
 "This example displays a window with three range widgets all connected to the "
 "same adjustment, along with a couple of controls for adjusting some of the "
@@ -1761,15 +1973,15 @@ msgid ""
 "how they affect the way these widgets work for the user."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1090(title)
+#: C/gtkmm-tutorial-in.xml:1150(title)
 msgid "Miscellaneous Widgets"
 msgstr "Widgets varios"
 
-#: C/gtkmm-tutorial-in.xml:1093(title) C/gtkmm-tutorial-in.xml:1131(title)
+#: C/gtkmm-tutorial-in.xml:1153(title) C/gtkmm-tutorial-in.xml:1191(title)
 msgid "Label"
 msgstr "Etiqueta"
 
-#: C/gtkmm-tutorial-in.xml:1095(para)
+#: C/gtkmm-tutorial-in.xml:1155(para)
 msgid ""
 "Labels are the main method of placing non-editable text in windows, for "
 "instance to place a title next to a <classname>Entry</classname> widget. You "
@@ -1777,66 +1989,66 @@ msgid ""
 "<methodname>set_text()</methodname> or set_markup() methods."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1102(para)
+#: C/gtkmm-tutorial-in.xml:1162(para)
 msgid ""
 "The width of the label will be adjusted automatically. You can produce multi-"
 "line labels by putting line breaks (\"\\n\") in the label string."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1106(para)
+#: C/gtkmm-tutorial-in.xml:1166(para)
 msgid ""
 "The label text can be justified using the <methodname>set_justify()</"
 "methodname> method. The widget is also capable of word-wrapping, which can "
 "be activated with <methodname>set_line_wrap()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1112(para)
+#: C/gtkmm-tutorial-in.xml:1172(para)
 msgid ""
 "Gtk::Label support some simple formatting, for instance allowing you to make "
 "some text bold, colored, or larger. You can do this by providing a string to "
-"<methodname>set_markup()</methodname>, using the <ulink url=\"http://library.";
-"gnome.org/devel/pango/unstable/PangoMarkupFormat.html\">Pango Markup syntax</"
-"ulink>. For instance, <code> &lt;b&gt;bold text&lt;/b&gt; and &lt;s&gt;"
-"strikethrough text&lt;/s&gt; </code> ."
+"<methodname>set_markup()</methodname>, using the <ulink url=\"http://";
+"developer.gnome.org/pango/unstable/PangoMarkupFormat.html\">Pango Markup "
+"syntax</ulink>. For instance, <code> &lt;b&gt;bold text&lt;/b&gt; and &lt;"
+"s&gt;strikethrough text&lt;/s&gt; </code> ."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1124(para)
+#: C/gtkmm-tutorial-in.xml:1184(para)
 msgid ""
 "Below is a short example to illustrate these functions. This example makes "
 "use of the Frame widget to better demonstrate the label styles. (The Frame "
 "widget is explained in the <link linkend=\"sec-frame\">Frame</link> section.)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1144(title) C/gtkmm-tutorial-in.xml:1186(title)
+#: C/gtkmm-tutorial-in.xml:1204(title) C/gtkmm-tutorial-in.xml:1246(title)
 msgid "Entry"
 msgstr "Entry"
 
-#: C/gtkmm-tutorial-in.xml:1147(title)
+#: C/gtkmm-tutorial-in.xml:1207(title)
 msgid "Simple Use"
 msgstr "Uso simple"
 
-#: C/gtkmm-tutorial-in.xml:1149(para)
+#: C/gtkmm-tutorial-in.xml:1209(para)
 msgid ""
 "Entry widgets allow the user to enter text. You can change the contents with "
 "the <methodname>set_text()</methodname> method, and read the current "
 "contents with the <methodname>get_text()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1154(para)
+#: C/gtkmm-tutorial-in.xml:1214(para)
 msgid ""
 "Occasionally you might want to make an <classname>Entry</classname> widget "
 "read-only. This can be done by passing <literal>false</literal> to the "
 "<methodname>set_editable()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1160(para)
+#: C/gtkmm-tutorial-in.xml:1220(para)
 msgid ""
 "For the input of passwords, passphrases and other information you don't want "
 "echoed on the screen, calling <methodname>set_visibility()</methodname> with "
 "<literal>false</literal> will cause the text to be hidden."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1166(para)
+#: C/gtkmm-tutorial-in.xml:1226(para)
 msgid ""
 "You might want to be notified whenever the user types in a text entry "
 "widget. <classname>Gtk::Entry</classname> provides two signals, "
@@ -1847,36 +2059,36 @@ msgid ""
 "or filter the text the user types."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1178(title)
+#: C/gtkmm-tutorial-in.xml:1238(title)
 msgid "Simple Entry Example"
 msgstr "Ejemplo simple de Â«EntryÂ»"
 
-#: C/gtkmm-tutorial-in.xml:1179(para)
+#: C/gtkmm-tutorial-in.xml:1239(para)
 msgid ""
 "This example uses <classname>Gtk::Entry</classname>. It also has two "
 "<classname>CheckButton</classname>s, with which you can toggle the editable "
 "and visible flags."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1199(title) C/gtkmm-tutorial-in.xml:1233(title)
+#: C/gtkmm-tutorial-in.xml:1259(title) C/gtkmm-tutorial-in.xml:1293(title)
 msgid "Entry Completion"
 msgstr "Completado de Â«EntryÂ»"
 
-#: C/gtkmm-tutorial-in.xml:1200(para)
+#: C/gtkmm-tutorial-in.xml:1260(para)
 msgid ""
 "A <classname>Entry</classname> widget can offer a drop-down list of pre-"
 "existing choices based on the first few characters typed by the user. For "
 "instance, a search dialog could suggest text from previous searches."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1205(para)
+#: C/gtkmm-tutorial-in.xml:1265(para)
 msgid ""
 "To enable this functionality, you must create a <classname>EntryCompletion</"
 "classname> object, and provide it to the <classname>Entry</classname> widget "
 "via the <methodname>set_completion()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1210(para)
+#: C/gtkmm-tutorial-in.xml:1270(para)
 msgid ""
 "The <classname>EntryCompletion</classname> may use a <classname>TreeModel</"
 "classname> containing possible entries, specified with <methodname>set_model"
@@ -1885,7 +2097,7 @@ msgid ""
 "possible text entries."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1216(para)
+#: C/gtkmm-tutorial-in.xml:1276(para)
 msgid ""
 "Alternatively, if a complete list of possible entries would be too large or "
 "too inconvenient to generate, a callback slot may instead be specified with "
@@ -1894,11 +2106,11 @@ msgid ""
 "start."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1224(title)
+#: C/gtkmm-tutorial-in.xml:1284(title)
 msgid "Entry Completion Example"
 msgstr "Ejemplo de completado de Â«EntryÂ»"
 
-#: C/gtkmm-tutorial-in.xml:1225(para)
+#: C/gtkmm-tutorial-in.xml:1285(para)
 msgid ""
 "This example creates a <classname>Gtk::EntryCompletion</classname> and "
 "associates it with a <classname>Gtk::Entry</classname> widget. The "
@@ -1906,11 +2118,11 @@ msgid ""
 "and some additional actions."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1245(title)
+#: C/gtkmm-tutorial-in.xml:1305(title)
 msgid "Entry Icons"
 msgstr "Iconos de Â«EntryÂ»"
 
-#: C/gtkmm-tutorial-in.xml:1246(para)
+#: C/gtkmm-tutorial-in.xml:1306(para)
 msgid ""
 "An <classname>Entry</classname> widget can show an icon at the start or end "
 "of the text area. The icon can be specifed by methods such as "
@@ -1920,25 +2132,25 @@ msgid ""
 "methodname> signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1253(title)
+#: C/gtkmm-tutorial-in.xml:1313(title)
 msgid "Entry Icon Example"
 msgstr "Iconos de ejemplo de Â«EntryÂ»"
 
-#: C/gtkmm-tutorial-in.xml:1254(para)
+#: C/gtkmm-tutorial-in.xml:1314(para)
 msgid ""
 "This example shows a <classname>Gtk::Entry</classname> widget with a stock "
 "search icon, and prints text to the terminal when the icon is pressed."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1260(title)
+#: C/gtkmm-tutorial-in.xml:1320(title)
 msgid "Entry with Icon"
 msgstr "Â«EntryÂ» con icono"
 
-#: C/gtkmm-tutorial-in.xml:1272(title)
+#: C/gtkmm-tutorial-in.xml:1332(title)
 msgid "Entry Progress"
 msgstr "Â«EntryÂ» de progreso"
 
-#: C/gtkmm-tutorial-in.xml:1273(para)
+#: C/gtkmm-tutorial-in.xml:1333(para)
 msgid ""
 "An <classname>Entry</classname> widget can show a progress bar inside the "
 "text area, under the entered text. The progress bar will be shown if the "
@@ -1946,25 +2158,25 @@ msgid ""
 "<methodname>set_progress_pulse_step()</methodname> methods are called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1278(title)
+#: C/gtkmm-tutorial-in.xml:1338(title)
 msgid "Entry Progress Example"
 msgstr "Ejemplo de Â«EntryÂ» de progreso"
 
-#: C/gtkmm-tutorial-in.xml:1279(para)
+#: C/gtkmm-tutorial-in.xml:1339(para)
 msgid ""
 "This example shows a <classname>Gtk::Entry</classname> widget with a "
 "progress bar."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1285(title)
+#: C/gtkmm-tutorial-in.xml:1345(title)
 msgid "Entry with Progress Bar"
 msgstr "Â«EntryÂ» con barra de progreso"
 
-#: C/gtkmm-tutorial-in.xml:1299(title) C/gtkmm-tutorial-in.xml:1433(title)
+#: C/gtkmm-tutorial-in.xml:1359(title) C/gtkmm-tutorial-in.xml:1493(title)
 msgid "SpinButton"
 msgstr "SpinButton"
 
-#: C/gtkmm-tutorial-in.xml:1301(para)
+#: C/gtkmm-tutorial-in.xml:1361(para)
 msgid ""
 "A <classname>SpinButton</classname> allows the user to select a value from a "
 "range of numeric values. It has an Entry widget with up and down arrow "
@@ -1973,7 +2185,7 @@ msgid ""
 "widget may also be used to enter a value directly."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1309(para)
+#: C/gtkmm-tutorial-in.xml:1369(para)
 msgid ""
 "The value can have an adjustable number of decimal places, and the step size "
 "is configurable. <classname>SpinButton</classname>s have an 'auto-repeat' "
@@ -1981,35 +2193,35 @@ msgid ""
 "value to change more quickly the longer the arrow is held down."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1324(para)
+#: C/gtkmm-tutorial-in.xml:1384(para)
 msgid "<literal>value</literal>: value for the Spin Button"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1330(para)
+#: C/gtkmm-tutorial-in.xml:1390(para)
 msgid "<literal>lower</literal>: lower range value"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1336(para)
+#: C/gtkmm-tutorial-in.xml:1396(para)
 msgid "<literal>upper</literal>: upper range value"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1341(para)
+#: C/gtkmm-tutorial-in.xml:1401(para)
 msgid ""
 "<literal>step_increment</literal>: value to increment/decrement when "
 "pressing mouse button 1 on a button"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1348(para)
+#: C/gtkmm-tutorial-in.xml:1408(para)
 msgid ""
 "<literal>page_increment</literal>: value to increment/decrement when "
 "pressing mouse button 2 on a button"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1355(para)
+#: C/gtkmm-tutorial-in.xml:1415(para)
 msgid "<literal>page_size</literal>: unused"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1316(para)
+#: C/gtkmm-tutorial-in.xml:1376(para)
 msgid ""
 "<classname>SpinButton</classname>s use an <link linkend=\"chapter-adjustment"
 "\">Adjustment</link> object to hold information about the range of values. "
@@ -2017,13 +2229,13 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1363(para)
+#: C/gtkmm-tutorial-in.xml:1423(para)
 msgid ""
 "Additionally, mouse button 3 can be used to jump directly to the "
 "<literal>upper</literal> or <literal>lower</literal> values."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1368(para)
+#: C/gtkmm-tutorial-in.xml:1428(para)
 msgid ""
 "The <classname>SpinButton</classname> can create a default "
 "<classname>Adjustment</classname>, which you can access via the "
@@ -2031,20 +2243,20 @@ msgid ""
 "existing <classname>Adjustment</classname> in the constructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1378(para)
+#: C/gtkmm-tutorial-in.xml:1438(para)
 msgid ""
 "The number of decimal places can be altered using the <methodname>set_digits"
 "()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1383(para)
+#: C/gtkmm-tutorial-in.xml:1443(para)
 msgid ""
 "You can set the spinbutton's value using the <methodname>set_value()</"
 "methodname> method, and retrieve it with <methodname>get_value()</"
 "methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1388(para)
+#: C/gtkmm-tutorial-in.xml:1448(para)
 msgid ""
 "The <methodname>spin()</methodname> method 'spins' the "
 "<classname>SpinButton</classname>, as if one of its arrows had been clicked. "
@@ -2052,26 +2264,26 @@ msgid ""
 "direction or new position."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1395(para)
+#: C/gtkmm-tutorial-in.xml:1455(para)
 msgid ""
 "To prevent the user from typing non-numeric characters into the entry box, "
 "pass <literal>true</literal> to the <methodname>set_numeric()</methodname> "
 "method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1400(para)
+#: C/gtkmm-tutorial-in.xml:1460(para)
 msgid ""
 "To make the <classname>SpinButton</classname> 'wrap' between its upper and "
 "lower bounds, use the <methodname>set_wrap()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1405(para)
+#: C/gtkmm-tutorial-in.xml:1465(para)
 msgid ""
 "To force it to snap to the nearest <literal>step_increment</literal>, use "
 "<methodname>set_snap_to_ticks()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1410(para)
+#: C/gtkmm-tutorial-in.xml:1470(para)
 msgid ""
 "You can modify the update policy using the <methodname>set_update_policy()</"
 "methodname> method, specifying either <literal>Gtk::UPDATE_ALWAYS</literal> "
@@ -2083,45 +2295,45 @@ msgid ""
 "<methodname>update()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1428(para)
+#: C/gtkmm-tutorial-in.xml:1488(para)
 msgid "Here's an example of a <classname>SpinButton</classname> in action:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1446(title) C/gtkmm-tutorial-in.xml:1499(title)
+#: C/gtkmm-tutorial-in.xml:1506(title) C/gtkmm-tutorial-in.xml:1559(title)
 msgid "ProgressBar"
 msgstr "ProgressBar"
 
-#: C/gtkmm-tutorial-in.xml:1448(para)
+#: C/gtkmm-tutorial-in.xml:1508(para)
 msgid ""
 "Progress bars are used to show the status of an ongoing operation. For "
 "instance, a <classname>ProgressBar</classname> can show how much of a task "
 "has been completed."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1454(para)
+#: C/gtkmm-tutorial-in.xml:1514(para)
 msgid ""
 "To change the value shown, use the <methodname>set_fraction()</methodname> "
 "method, passing a double between 0 and 1 to provide the new percentage."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1459(para)
+#: C/gtkmm-tutorial-in.xml:1519(para)
 msgid ""
 "where <literal>percentage</literal> is a number, from 0 to 1, indicating "
 "what fraction of the bar should be filled."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1464(para)
+#: C/gtkmm-tutorial-in.xml:1524(para)
 msgid ""
 "A <classname>ProgressBar</classname>is horizontal and left-to-right by "
 "default, but you can change it to a vertical progress bar by using the "
 "<methodname>set_orientation()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1473(title)
+#: C/gtkmm-tutorial-in.xml:1533(title)
 msgid "Activity Mode"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1474(para)
+#: C/gtkmm-tutorial-in.xml:1534(para)
 msgid ""
 "Besides indicating the amount of progress that has occured, the progress bar "
 "can also be used to indicate that there is some activity; this is done by "
@@ -2132,25 +2344,25 @@ msgid ""
 "unknown length)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1484(para)
+#: C/gtkmm-tutorial-in.xml:1544(para)
 msgid ""
 "To do this, you need to call the <methodname>pulse()</methodname> method at "
 "regular intervals. You can also choose the step size, with the "
 "<methodname>set_pulse_step()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1490(para)
+#: C/gtkmm-tutorial-in.xml:1550(para)
 msgid ""
 "When in continuous mode, the progress bar can also display a configurable "
 "text string within its trough, using the <methodname>set_text()</methodname> "
 "method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1513(title) C/gtkmm-tutorial-in.xml:1523(title)
+#: C/gtkmm-tutorial-in.xml:1573(title) C/gtkmm-tutorial-in.xml:1583(title)
 msgid "InfoBar"
 msgstr "InfoBar"
 
-#: C/gtkmm-tutorial-in.xml:1515(para)
+#: C/gtkmm-tutorial-in.xml:1575(para)
 msgid ""
 "An <classname>InfoBar</classname> may show small items of information or to "
 "ask brief questions. Unlike a <classname>Dialog</classname>, it appears at "
@@ -2158,11 +2370,11 @@ msgid ""
 "very similar to the <link linkend=\"chapter-dialogs\">Gtk::Dialog</link> API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1536(title)
+#: C/gtkmm-tutorial-in.xml:1596(title)
 msgid "Tooltips"
 msgstr "Consejos"
 
-#: C/gtkmm-tutorial-in.xml:1538(para)
+#: C/gtkmm-tutorial-in.xml:1598(para)
 msgid ""
 "Tooltips are the little information windows that pop up when you leave your "
 "pointer over a widget for a few seconds. Use <methodname>set_tooltip_text()</"
@@ -2173,23 +2385,23 @@ msgid ""
 "an image as well as text."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1548(ulink)
+#: C/gtkmm-tutorial-in.xml:1608(ulink)
 msgid "Widget Reference"
 msgstr "Referencia de widgets"
 
-#: C/gtkmm-tutorial-in.xml:1549(ulink)
+#: C/gtkmm-tutorial-in.xml:1609(ulink)
 msgid "Tooltip Reference"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1554(title)
+#: C/gtkmm-tutorial-in.xml:1614(title)
 msgid "Tooltip"
 msgstr "Consejo"
 
-#: C/gtkmm-tutorial-in.xml:1569(title)
+#: C/gtkmm-tutorial-in.xml:1629(title)
 msgid "Container Widgets"
 msgstr "Widgets contenedores"
 
-#: C/gtkmm-tutorial-in.xml:1571(para)
+#: C/gtkmm-tutorial-in.xml:1631(para)
 msgid ""
 "All container widgets derive from <classname>Gtk::Container</classname>, not "
 "always directly. Some container widgets, such as <classname>Gtk::Table</"
@@ -2198,11 +2410,11 @@ msgid ""
 "one child widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1580(title)
+#: C/gtkmm-tutorial-in.xml:1640(title)
 msgid "Single-item Containers"
 msgstr "Contenedor de un sÃ³lo elemento"
 
-#: C/gtkmm-tutorial-in.xml:1582(para)
+#: C/gtkmm-tutorial-in.xml:1642(para)
 msgid ""
 "The single-item container widgets derive from <classname>Gtk::Bin</"
 "classname>, which provides the <methodname>add()</methodname> and "
@@ -2212,18 +2424,18 @@ msgid ""
 "elsewhere."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1590(para)
+#: C/gtkmm-tutorial-in.xml:1650(para)
 msgid ""
 "We also discuss the <classname>Gtk::Paned</classname> widget, which allows "
 "you to divide a window into two separate \"panes\". This widget actually "
 "contains two child widgets, but the number is fixed so it seems appropriate."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1597(title) C/gtkmm-tutorial-in.xml:1611(title)
+#: C/gtkmm-tutorial-in.xml:1657(title) C/gtkmm-tutorial-in.xml:1671(title)
 msgid "Frame"
 msgstr "Marco"
 
-#: C/gtkmm-tutorial-in.xml:1599(para)
+#: C/gtkmm-tutorial-in.xml:1659(para)
 msgid ""
 "Frames can enclose one or a group of widgets within a box, optionally with a "
 "title. For instance, you might place a group of <classname>RadioButton</"
@@ -2231,11 +2443,11 @@ msgid ""
 "classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1625(title) C/gtkmm-tutorial-in.xml:1652(title)
+#: C/gtkmm-tutorial-in.xml:1685(title) C/gtkmm-tutorial-in.xml:1712(title)
 msgid "Paned"
 msgstr "Con paneles"
 
-#: C/gtkmm-tutorial-in.xml:1627(para)
+#: C/gtkmm-tutorial-in.xml:1687(para)
 msgid ""
 "Panes divide a widget into two halves, separated by a moveable divider. "
 "There are two such widgets: <classname>Gtk::HPaned</classname> adds a "
@@ -2244,7 +2456,7 @@ msgid ""
 "between the two."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1634(para)
+#: C/gtkmm-tutorial-in.xml:1694(para)
 msgid ""
 "Unlike the other widgets in this chapter, pane widgets contain not one but "
 "two child widgets, one in each pane. Therefore, you should use "
@@ -2252,17 +2464,17 @@ msgid ""
 "of the <methodname>add()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1641(para)
+#: C/gtkmm-tutorial-in.xml:1701(para)
 msgid ""
 "You can adjust the position of the divider using the <methodname>set_position"
 "()</methodname> method, and you will probably need to do so."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1665(title) C/gtkmm-tutorial-in.xml:1697(title)
+#: C/gtkmm-tutorial-in.xml:1725(title) C/gtkmm-tutorial-in.xml:1757(title)
 msgid "ScrolledWindow"
 msgstr "ScrolledWindow"
 
-#: C/gtkmm-tutorial-in.xml:1667(para)
+#: C/gtkmm-tutorial-in.xml:1727(para)
 msgid ""
 "<classname>ScrolledWindow</classname> widgets create a scrollable area. You "
 "can insert any type of widget into a <classname>ScrolledWindow</classname> "
@@ -2271,7 +2483,7 @@ msgid ""
 "<classname>Gtk::Window</classname> despite the slightly misleading name."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1676(para)
+#: C/gtkmm-tutorial-in.xml:1736(para)
 msgid ""
 "Scrolled windows have <emphasis>scrollbar policies</emphasis> which "
 "determine whether the <classname>Scrollbar</classname>s will be displayed. "
@@ -2283,17 +2495,17 @@ msgid ""
 "POLICY_ALWAYS</literal> will cause the scrollbar to be displayed always."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1692(para)
+#: C/gtkmm-tutorial-in.xml:1752(para)
 msgid ""
 "Here is a simple example that packs 100 toggle buttons into a "
 "ScrolledWindow. Try resizing the window to see the scrollbars react."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1710(title) C/gtkmm-tutorial-in.xml:1732(title)
+#: C/gtkmm-tutorial-in.xml:1770(title) C/gtkmm-tutorial-in.xml:1792(title)
 msgid "AspectFrame"
 msgstr "AspectFrame"
 
-#: C/gtkmm-tutorial-in.xml:1712(para)
+#: C/gtkmm-tutorial-in.xml:1772(para)
 msgid ""
 "The <classname>AspectFrame</classname> widget looks like a <classname>Frame</"
 "classname> widget, but it also enforces the <emphasis>aspect ratio</"
@@ -2303,25 +2515,25 @@ msgid ""
 "vertically while resizing."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1725(para)
+#: C/gtkmm-tutorial-in.xml:1785(para)
 msgid ""
 "The following program uses a <classname>Gtk::AspectFrame</classname> to "
 "present a drawing area whose aspect ratio will always be 2:1, no matter how "
 "the user resizes the top-level window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1745(title) C/gtkmm-tutorial-in.xml:1771(title)
+#: C/gtkmm-tutorial-in.xml:1805(title) C/gtkmm-tutorial-in.xml:1831(title)
 msgid "Alignment"
 msgstr "Alignment"
 
-#: C/gtkmm-tutorial-in.xml:1747(para)
+#: C/gtkmm-tutorial-in.xml:1807(para)
 msgid ""
 "The <classname>Alignment</classname> widget allows you to place a widget at "
 "a position and size relative to the size of the <classname>Alignment</"
 "classname> widget itself. For instance, it might be used to center a widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1753(para)
+#: C/gtkmm-tutorial-in.xml:1813(para)
 msgid ""
 "You need to specify the <classname>Alignment</classname>'s characteristics "
 "to the constructor, or to the <methodname>set()</methodname> method. In "
@@ -2331,23 +2543,23 @@ msgid ""
 "fill all available space."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1765(para)
+#: C/gtkmm-tutorial-in.xml:1825(para)
 msgid ""
 "This example right-aligns a button in a window by using an "
 "<classname>Alignment</classname> widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1779(para)
+#: C/gtkmm-tutorial-in.xml:1839(para)
 msgid ""
 "See the <link linkend=\"sec-progressbar\">ProgressBar</link> section for "
 "another example that uses an <classname>Alignment</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1791(title)
+#: C/gtkmm-tutorial-in.xml:1851(title)
 msgid "Multiple-item widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1793(para)
+#: C/gtkmm-tutorial-in.xml:1853(para)
 msgid ""
 "Multiple-item widgets inherit from <classname>Gtk::Container</classname>; "
 "just as with <classname>Gtk::Bin</classname>, you use the <methodname>add()</"
@@ -2357,32 +2569,32 @@ msgid ""
 "Container</classname> takes an argument, specifiying which widget to remove."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1803(title)
+#: C/gtkmm-tutorial-in.xml:1863(title)
 msgid "Packing"
 msgstr "Empaquetado"
 
-#: C/gtkmm-tutorial-in.xml:1804(para)
+#: C/gtkmm-tutorial-in.xml:1864(para)
 msgid ""
 "You've probably noticed that <application>gtkmm</application> windows seem "
 "\"elastic\" - they can usually be stretched in many different ways. This is "
 "due to the <emphasis>widget packing</emphasis> system."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1809(para)
+#: C/gtkmm-tutorial-in.xml:1869(para)
 msgid ""
 "Many GUI toolkits require you to precisely place widgets in a window, using "
 "absolute positioning, often using a visual editor. This leads to several "
 "problems:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1816(para)
+#: C/gtkmm-tutorial-in.xml:1876(para)
 msgid ""
 "The widgets don't rearrange themselves when the window is resized. Some "
 "widgets are hidden when the window is made smaller, and lots of useless "
 "space appears when the window is made larger."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1820(para)
+#: C/gtkmm-tutorial-in.xml:1880(para)
 msgid ""
 "It's impossible to predict the amount of space necessary for text after it "
 "has been translated to other languages, or displayed in a different font. On "
@@ -2390,14 +2602,14 @@ msgid ""
 "window manager."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1824(para)
+#: C/gtkmm-tutorial-in.xml:1884(para)
 msgid ""
 "Changing the layout of a window \"on the fly\", to make some extra widgets "
 "appear, for instance, is complex. It requires tedious recalculation of every "
 "widget's position."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1830(para)
+#: C/gtkmm-tutorial-in.xml:1890(para)
 msgid ""
 "<application>gtkmm</application> uses the packing system to solve these "
 "problems. Rather than specifying the position and size of each widget in the "
@@ -2413,7 +2625,7 @@ msgid ""
 "the user manipulates the window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1839(para)
+#: C/gtkmm-tutorial-in.xml:1899(para)
 msgid ""
 "<application>gtkmm</application> arranges widgets hierarchically, using "
 "<emphasis>containers</emphasis>. A Container widget contains other widgets. "
@@ -2426,7 +2638,7 @@ msgid ""
 "classname>, including <classname>Gtk::Window</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1850(para)
+#: C/gtkmm-tutorial-in.xml:1910(para)
 msgid ""
 "Yes, that's correct: a Window can contain at most one widget. How, then, can "
 "we use a window for anything useful? By placing a multiple-child container "
@@ -2435,14 +2647,14 @@ msgid ""
 "classname>, and <classname>Gtk::Table</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1862(para)
+#: C/gtkmm-tutorial-in.xml:1922(para)
 msgid ""
 "<classname>Gtk::Grid</classname> arranges its child widgets in rows and "
 "columns. Use <methodname>attach()</methodname>, <methodname>attach_next_to()"
 "</methodname> and <methodname>add()</methodname> to insert child widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1871(para)
+#: C/gtkmm-tutorial-in.xml:1931(para)
 msgid ""
 "<classname>Gtk::VBox</classname> and <classname>Gtk::HBox</classname> "
 "arrange their child widgets vertically and horizontally, respectively. Use "
@@ -2450,38 +2662,38 @@ msgid ""
 "methodname> to insert child widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1880(para)
+#: C/gtkmm-tutorial-in.xml:1940(para)
 msgid ""
 "<classname>Gtk::Table</classname> arranges its widgets in a grid. Use "
 "<methodname>attach()</methodname> to insert widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1888(para)
+#: C/gtkmm-tutorial-in.xml:1948(para)
 msgid "There are several other containers, which we will also discuss."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1892(para)
+#: C/gtkmm-tutorial-in.xml:1952(para)
 msgid ""
 "If you've never used a packing toolkit before, it can take some getting used "
 "to. You'll probably find, however, that you don't need to rely on visual "
 "form editors quite as much as you might with other toolkits."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1902(title)
+#: C/gtkmm-tutorial-in.xml:1962(title)
 msgid "An improved Hello World"
 msgstr "Un Â«Hola mundoÂ» mejorado"
 
-#: C/gtkmm-tutorial-in.xml:1904(para)
+#: C/gtkmm-tutorial-in.xml:1964(para)
 msgid ""
 "Let's take a look at a slightly improved <literal>helloworld</literal>, "
 "showing what we've learnt."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1909(title)
+#: C/gtkmm-tutorial-in.xml:1969(title)
 msgid "Hello World 2"
 msgstr "Hola mundo 2"
 
-#: C/gtkmm-tutorial-in.xml:1917(para)
+#: C/gtkmm-tutorial-in.xml:1977(para)
 msgid ""
 "After building and running this program, try resizing the window to see the "
 "behaviour. Also, try playing with the options to <methodname>pack_start()</"
@@ -2489,11 +2701,11 @@ msgid ""
 "section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1927(title)
+#: C/gtkmm-tutorial-in.xml:1987(title)
 msgid "Boxes"
 msgstr "Cajas"
 
-#: C/gtkmm-tutorial-in.xml:1929(para)
+#: C/gtkmm-tutorial-in.xml:1989(para)
 msgid ""
 "Most packing uses boxes as in the above example. These are invisible "
 "containers into which we can pack our widgets. When packing widgets into a "
@@ -2504,15 +2716,15 @@ msgid ""
 "boxes inside or beside other boxes to create the desired effect."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1940(title) C/gtkmm-tutorial-in.xml:2174(title)
+#: C/gtkmm-tutorial-in.xml:2000(title) C/gtkmm-tutorial-in.xml:2234(title)
 msgid "Adding widgets"
 msgstr "AÃ±adir widgets"
 
-#: C/gtkmm-tutorial-in.xml:1941(title)
+#: C/gtkmm-tutorial-in.xml:2001(title)
 msgid "Per-child packing options"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1942(para)
+#: C/gtkmm-tutorial-in.xml:2002(para)
 msgid ""
 "The <methodname>pack_start()</methodname> and <methodname>pack_end()</"
 "methodname> methods place widgets inside these containers. The "
@@ -2525,7 +2737,7 @@ msgid ""
 "<methodname>pack_start()</methodname> in most of our examples."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1955(para)
+#: C/gtkmm-tutorial-in.xml:2015(para)
 msgid ""
 "There are several options governing how widgets are to be packed, and this "
 "can be confusing at first. If you have difficulties then it is sometimes a "
@@ -2534,15 +2746,15 @@ msgid ""
 "Builder</application> API to load your GUI at runtime."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1963(para)
+#: C/gtkmm-tutorial-in.xml:2023(para)
 msgid "There are basically five different styles, as shown in this picture:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1969(title)
+#: C/gtkmm-tutorial-in.xml:2029(title)
 msgid "Box Packing 1"
 msgstr "Caja de empaquetado 1"
 
-#: C/gtkmm-tutorial-in.xml:1975(para)
+#: C/gtkmm-tutorial-in.xml:2035(para)
 msgid ""
 "Each line contains one horizontal box (<classname>HBox</classname>) with "
 "several buttons. Each of the buttons on a line is packed into the "
@@ -2550,12 +2762,12 @@ msgid ""
 "<methodname>pack_start()</methodname> method)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1982(para)
+#: C/gtkmm-tutorial-in.xml:2042(para)
 msgid ""
 "This is the declaration of the <methodname>pack_start()</methodname> method:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1985(programlisting)
+#: C/gtkmm-tutorial-in.xml:2045(programlisting)
 #, no-wrap
 msgid ""
 "void pack_start(Gtk::Widget&amp; child,\n"
@@ -2566,53 +2778,53 @@ msgstr ""
 "                PackOptions options = PACK_EXPAND_WIDGET,\n"
 "                guint padding = 0);"
 
-#: C/gtkmm-tutorial-in.xml:1989(para)
+#: C/gtkmm-tutorial-in.xml:2049(para)
 msgid ""
 "The first argument is the widget you're packing. In our example these are "
 "all <classname>Button</classname>s."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1996(para)
+#: C/gtkmm-tutorial-in.xml:2056(para)
 msgid ""
 "<literal>PACK_SHRINK</literal>: Space is contracted to the child widget "
 "size. The widget will take up just-enough space and never expand."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1997(para)
+#: C/gtkmm-tutorial-in.xml:2057(para)
 msgid ""
 "<literal>PACK_EXPAND_PADDING</literal>: Extra space is filled with padding. "
 "The widgets will be spaced out evenly, but their sizes won't change - there "
 "will be empty space between the widgets instead."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1998(para)
+#: C/gtkmm-tutorial-in.xml:2058(para)
 msgid ""
 "<literal>PACK_EXPAND_WIDGET</literal>: Extra space is taken up by increasing "
 "the child widget size, without changing the amount of space between widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:1993(para)
+#: C/gtkmm-tutorial-in.xml:2053(para)
 msgid ""
 "The <parameter>options</parameter> argument can take one of these three "
 "options: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2002(para)
+#: C/gtkmm-tutorial-in.xml:2062(para)
 msgid ""
 "The <parameter>padding</parameter> argument specifies the width of an extra "
 "border area to leave around the packed widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2011(title)
+#: C/gtkmm-tutorial-in.xml:2071(title)
 msgid "Per-container packing options"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2014(programlisting)
+#: C/gtkmm-tutorial-in.xml:2074(programlisting)
 #, no-wrap
 msgid "Gtk::Box(bool homogeneous = false, int spacing = 0);"
 msgstr "Gtk::Box(bool homogeneous = false, int spacing = 0);"
 
-#: C/gtkmm-tutorial-in.xml:2012(para)
+#: C/gtkmm-tutorial-in.xml:2072(para)
 msgid ""
 "Here's the constructor for the box widgets: <placeholder-1/> Passing "
 "<literal>true</literal> for <parameter>homogeneous</parameter> will cause "
@@ -2620,7 +2832,7 @@ msgid ""
 "parameter> is a (minimum) number of pixels to leave between each widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2021(para)
+#: C/gtkmm-tutorial-in.xml:2081(para)
 msgid ""
 "What's the difference between spacing (set when the box is created) and "
 "padding (set when elements are packed)? Spacing is added between objects, "
@@ -2628,22 +2840,22 @@ msgid ""
 "make it clearer:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2029(title)
+#: C/gtkmm-tutorial-in.xml:2089(title)
 msgid "Box Packing 2"
 msgstr "Caja de empaquetado 2"
 
-#: C/gtkmm-tutorial-in.xml:2040(para)
+#: C/gtkmm-tutorial-in.xml:2100(para)
 msgid ""
 "Here is the source code for the example that produced the screenshots above. "
 "When you run this example, provide a number between 1 and 3 as a command-"
 "line option, to see different packing options in use."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2049(title)
+#: C/gtkmm-tutorial-in.xml:2109(title)
 msgid "ButtonBoxes"
 msgstr "Cajas de Botones"
 
-#: C/gtkmm-tutorial-in.xml:2051(para)
+#: C/gtkmm-tutorial-in.xml:2111(para)
 msgid ""
 "Button boxes are a convenient way to quickly arrange a group of buttons. "
 "They come in both horizontal (<classname>Gtk::HButtonBox</classname>) and "
@@ -2651,42 +2863,42 @@ msgid ""
 "alike, except in name and orientation."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2058(para)
+#: C/gtkmm-tutorial-in.xml:2118(para)
 msgid ""
 "<classname>ButtonBox</classname>es help to make applications appear "
 "consistent because they use standard settings, such as inter-button spacing "
 "and packing."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2063(para)
+#: C/gtkmm-tutorial-in.xml:2123(para)
 msgid ""
 "Buttons are added to a <classname>ButtonBox</classname> with the "
 "<methodname>add()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2068(para)
+#: C/gtkmm-tutorial-in.xml:2128(para)
 msgid ""
 "Button boxes support several layout styles. The style can be retrieved and "
 "changed using <methodname>get_layout()</methodname> and "
 "<methodname>set_layout()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2080(title)
+#: C/gtkmm-tutorial-in.xml:2140(title)
 msgid "ButtonBox"
 msgstr "ButtonBox"
 
-#: C/gtkmm-tutorial-in.xml:2093(title) C/gtkmm-tutorial-in.xml:2122(title)
+#: C/gtkmm-tutorial-in.xml:2153(title) C/gtkmm-tutorial-in.xml:2182(title)
 msgid "Grid"
 msgstr "Grid"
 
-#: C/gtkmm-tutorial-in.xml:2095(para)
+#: C/gtkmm-tutorial-in.xml:2155(para)
 msgid ""
 "A <classname>Grid</classname> dynamically lays out child widgets in rows and "
 "columns. The dimensions of the grid do not need to be specified in the "
 "constructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2100(para)
+#: C/gtkmm-tutorial-in.xml:2160(para)
 msgid ""
 "Child widgets can span multiple rows or columns, using <methodname>attach()</"
 "methodname>, or added next to an existing widget inside the grid with "
@@ -2696,44 +2908,44 @@ msgid ""
 "<methodname>set_column_homogeneous()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2107(para)
+#: C/gtkmm-tutorial-in.xml:2167(para)
 msgid ""
 "You can set the <emphasis>margin</emphasis> and <emphasis>expand</emphasis> "
 "properties of the child <classname>Widget</classname>s to control their "
 "spacing and their behaviour when the Grid is resized."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2114(para)
+#: C/gtkmm-tutorial-in.xml:2174(para)
 msgid ""
 "This example creates a window with three buttons in a grid. The first two "
 "buttons are in the upper row, from left to right. A third button is attached "
 "underneath the first button, in a new lower row, spanning two columns."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2135(title) C/gtkmm-tutorial-in.xml:2281(title)
+#: C/gtkmm-tutorial-in.xml:2195(title) C/gtkmm-tutorial-in.xml:2341(title)
 msgid "Table"
 msgstr "Tabla"
 
-#: C/gtkmm-tutorial-in.xml:2137(para)
+#: C/gtkmm-tutorial-in.xml:2197(para)
 msgid ""
 "Tables allows us to place widgets in a grid, similar to <classname>Gtk::"
 "Grid</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2141(title)
+#: C/gtkmm-tutorial-in.xml:2201(title)
 msgid "Constructor"
 msgstr "Constructor"
 
-#: C/gtkmm-tutorial-in.xml:2142(para)
+#: C/gtkmm-tutorial-in.xml:2202(para)
 msgid "The grid's dimensions need to be specified in the constructor:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2145(programlisting)
+#: C/gtkmm-tutorial-in.xml:2205(programlisting)
 #, no-wrap
 msgid "Gtk::Table(int rows = 1, int columns = 1, bool homogeneous = false);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2147(para)
+#: C/gtkmm-tutorial-in.xml:2207(para)
 msgid ""
 "The first argument is the number of rows to make in the table, while the "
 "second, obviously, is the number of columns. If <parameter>homogeneous</"
@@ -2741,14 +2953,14 @@ msgid ""
 "size (the size of the largest widget in the table)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2154(para)
+#: C/gtkmm-tutorial-in.xml:2214(para)
 msgid ""
 "The rows and columns are indexed starting at 0. If you specify "
 "<parameter>rows</parameter> = 2 and <parameter>columns</parameter> = 2, the "
 "layout would look something like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2160(programlisting)
+#: C/gtkmm-tutorial-in.xml:2220(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -2767,15 +2979,15 @@ msgstr ""
 " |          |          |\n"
 "2+----------+----------+\n"
 
-#: C/gtkmm-tutorial-in.xml:2169(para)
+#: C/gtkmm-tutorial-in.xml:2229(para)
 msgid "Note that the coordinate system starts in the upper left hand corner."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2175(para)
+#: C/gtkmm-tutorial-in.xml:2235(para)
 msgid "To place a widget into a box, use the following method:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2178(programlisting)
+#: C/gtkmm-tutorial-in.xml:2238(programlisting)
 #, no-wrap
 msgid ""
 "void Gtk::Table::attach(Gtk::Widget&amp; child,\n"
@@ -2792,11 +3004,11 @@ msgstr ""
 "                        guint yoptions = Gtk::FILL | Gtk::EXPAND,\n"
 "                        guint xpadding = 0, guint ypadding = 0);"
 
-#: C/gtkmm-tutorial-in.xml:2184(para)
+#: C/gtkmm-tutorial-in.xml:2244(para)
 msgid "The first argument is the widget you wish to place in the table."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2188(para)
+#: C/gtkmm-tutorial-in.xml:2248(para)
 msgid ""
 "The <parameter>left_attach</parameter> and <parameter>right_attach</"
 "parameter> arguments specify where to place the widget, and how many boxes "
@@ -2811,28 +3023,28 @@ msgid ""
 "parameter> = 1."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2204(para)
+#: C/gtkmm-tutorial-in.xml:2264(para)
 msgid ""
 "<parameter>xoptions</parameter> and <parameter>yoptions</parameter> are used "
 "to specify packing options and may be bitwise ORed together to allow "
 "multiple options. These options are:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2214(literal)
+#: C/gtkmm-tutorial-in.xml:2274(literal)
 msgid "Gtk::FILL"
 msgstr "Gtk::FILL"
 
-#: C/gtkmm-tutorial-in.xml:2216(para)
+#: C/gtkmm-tutorial-in.xml:2276(para)
 msgid ""
 "If the table box is larger than the widget, and <literal>Gtk::FILL</literal> "
 "is specified, the widget will expand to use all the room available."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2224(literal)
+#: C/gtkmm-tutorial-in.xml:2284(literal)
 msgid "Gtk::SHRINK"
 msgstr "Gtk::SHRINK"
 
-#: C/gtkmm-tutorial-in.xml:2226(para)
+#: C/gtkmm-tutorial-in.xml:2286(para)
 msgid ""
 "If the table widget is allocated less space than it requested (because the "
 "user resized the window), then the widgets will normally just disappear off "
@@ -2840,27 +3052,27 @@ msgid ""
 "the widgets will shrink with the table."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2237(literal)
+#: C/gtkmm-tutorial-in.xml:2297(literal)
 msgid "Gtk::EXPAND"
 msgstr "Gtk::EXPAND"
 
-#: C/gtkmm-tutorial-in.xml:2239(para)
+#: C/gtkmm-tutorial-in.xml:2299(para)
 msgid ""
 "This will cause the table to expand to use up anyremaining space in the "
 "window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2247(para)
+#: C/gtkmm-tutorial-in.xml:2307(para)
 msgid ""
 "The padding arguments work just as they do for <methodname>pack_start()</"
 "methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2253(title)
+#: C/gtkmm-tutorial-in.xml:2313(title)
 msgid "Other methods"
 msgstr "Otros mÃ©todos"
 
-#: C/gtkmm-tutorial-in.xml:2255(para)
+#: C/gtkmm-tutorial-in.xml:2315(para)
 msgid ""
 "<methodname>set_row_spacing()</methodname> and <methodname>set_col_spacing()"
 "</methodname> set the spacing between the rows at the specified row or "
@@ -2868,7 +3080,7 @@ msgid ""
 "and for rows, the space goes below the row."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2262(para)
+#: C/gtkmm-tutorial-in.xml:2322(para)
 msgid ""
 "You can also set a consistent spacing for all rows and/or columns with "
 "<methodname>set_row_spacings()</methodname> and <methodname>set_col_spacings"
@@ -2876,18 +3088,18 @@ msgid ""
 "not get any spacing."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2274(para)
+#: C/gtkmm-tutorial-in.xml:2334(para)
 msgid ""
 "In the following example, we make a window with three buttons in a 2 x 2 "
 "table. The first two buttons will be placed in the upper row. A third button "
 "is placed in the lower row, spanning both columns."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2294(title) C/gtkmm-tutorial-in.xml:2329(title)
+#: C/gtkmm-tutorial-in.xml:2354(title) C/gtkmm-tutorial-in.xml:2389(title)
 msgid "Notebook"
 msgstr "Cuaderno"
 
-#: C/gtkmm-tutorial-in.xml:2296(para)
+#: C/gtkmm-tutorial-in.xml:2356(para)
 msgid ""
 "A <classname>Notebook</classname> has a set of stacked <literal>pages</"
 "literal>, each of which contains widgets. Labelled <literal>tabs</literal> "
@@ -2896,7 +3108,7 @@ msgid ""
 "page at a time. For instance, they are often used in preferences dialogs."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2305(para)
+#: C/gtkmm-tutorial-in.xml:2365(para)
 msgid ""
 "Use the <methodname>append_page()</methodname>, <methodname>prepend_page()</"
 "methodname> and <methodname>insert_page()</methodname> methods to add tabbed "
@@ -2904,7 +3116,7 @@ msgid ""
 "name for the tab."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2312(para)
+#: C/gtkmm-tutorial-in.xml:2372(para)
 msgid ""
 "To discover the currently visible page, use the <methodname>get_current_page"
 "()</methodname> method. This returns the page number, and then calling "
@@ -2912,17 +3124,17 @@ msgid ""
 "pointer to the actual child widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2319(para)
+#: C/gtkmm-tutorial-in.xml:2379(para)
 msgid ""
 "To programmatically change the selected page, use the "
 "<methodname>set_current_page()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2342(title) C/gtkmm-tutorial-in.xml:2369(title)
+#: C/gtkmm-tutorial-in.xml:2402(title) C/gtkmm-tutorial-in.xml:2429(title)
 msgid "Assistant"
 msgstr "Asistente"
 
-#: C/gtkmm-tutorial-in.xml:2344(para)
+#: C/gtkmm-tutorial-in.xml:2404(para)
 msgid ""
 "An <classname>Assistant</classname> splits a complex operation into steps. "
 "Each step is a page, containing a header, a child widget and an action area. "
@@ -2931,7 +3143,7 @@ msgid ""
 "<methodname>set_page_type()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2348(para)
+#: C/gtkmm-tutorial-in.xml:2408(para)
 msgid ""
 "Use the <methodname>append_page()</methodname>, <methodname>prepend_page</"
 "methodname> and <methodname>insert_page()</methodname> methods to add pages "
@@ -2939,7 +3151,7 @@ msgid ""
 "page."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2352(para)
+#: C/gtkmm-tutorial-in.xml:2412(para)
 msgid ""
 "To determine the currently-visible page, use the <methodname>get_current_page"
 "()</methodname> method, and pass the result to <methodname>get_nth_page()</"
@@ -2948,7 +3160,7 @@ msgid ""
 "<methodname>set_current_page()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2356(para)
+#: C/gtkmm-tutorial-in.xml:2416(para)
 msgid ""
 "To set the title of a page, use the <methodname>set_page_title()</"
 "methodname> method. The header and side images of a page can be set with the "
@@ -2956,28 +3168,28 @@ msgid ""
 "<methodname>set_page_side_image()</methodname> methods."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2360(para)
+#: C/gtkmm-tutorial-in.xml:2420(para)
 msgid ""
 "To add widgets to the action area, use the <methodname>add_action_widget()</"
 "methodname> method. They will be packed alongside the default buttons. Use "
 "the <methodname>remove_action_widget()</methodname> method to remove widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2387(title)
+#: C/gtkmm-tutorial-in.xml:2447(title)
 msgid "The TreeView widget"
 msgstr "El widget TreeView"
 
-#: C/gtkmm-tutorial-in.xml:2388(para)
+#: C/gtkmm-tutorial-in.xml:2448(para)
 msgid ""
 "The <classname>Gtk::TreeView</classname> widget can contain lists or trees "
 "of data, in columns."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2394(title)
+#: C/gtkmm-tutorial-in.xml:2454(title)
 msgid "The Model"
 msgstr "El modelo"
 
-#: C/gtkmm-tutorial-in.xml:2395(para)
+#: C/gtkmm-tutorial-in.xml:2455(para)
 msgid ""
 "Each <classname>Gtk::TreeView</classname> has an associated <classname>Gtk::"
 "TreeModel</classname>, which contains the data displayed by the "
@@ -2989,46 +3201,46 @@ msgid ""
 "\"views\") might show different fields from the same database table."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2405(para)
+#: C/gtkmm-tutorial-in.xml:2465(para)
 msgid ""
 "Although you can theoretically implement your own Model, you will normally "
 "use either the <classname>ListStore</classname> or <classname>TreeStore</"
 "classname> model classes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2414(title)
+#: C/gtkmm-tutorial-in.xml:2474(title)
 msgid "ListStore, for rows"
 msgstr "ListStore, para filas"
 
-#: C/gtkmm-tutorial-in.xml:2415(para)
+#: C/gtkmm-tutorial-in.xml:2475(para)
 msgid ""
 "The <classname>ListStore</classname> contains simple rows of data, and each "
 "row has no children."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2421(title) C/gtkmm-tutorial-in.xml:2965(title)
+#: C/gtkmm-tutorial-in.xml:2481(title) C/gtkmm-tutorial-in.xml:3025(title)
 msgid "TreeView - ListStore"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2432(title)
+#: C/gtkmm-tutorial-in.xml:2492(title)
 msgid "TreeStore, for a hierarchy"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2433(para)
+#: C/gtkmm-tutorial-in.xml:2493(para)
 msgid ""
 "The <classname>TreeStore</classname> contains rows of data, and each row may "
 "have child rows."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2439(title) C/gtkmm-tutorial-in.xml:2984(title)
+#: C/gtkmm-tutorial-in.xml:2499(title) C/gtkmm-tutorial-in.xml:3044(title)
 msgid "TreeView - TreeStore"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2450(title)
+#: C/gtkmm-tutorial-in.xml:2510(title)
 msgid "Model Columns"
 msgstr "Columnas del modelo"
 
-#: C/gtkmm-tutorial-in.xml:2451(para)
+#: C/gtkmm-tutorial-in.xml:2511(para)
 msgid ""
 "The <classname>TreeModelColumnRecord</classname> class is used to keep track "
 "of the columns and their data types. You add <classname>TreeModelColumn</"
@@ -3039,7 +3251,7 @@ msgid ""
 "<classname>TreeModelColumn</classname> instances as member data."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2462(programlisting)
+#: C/gtkmm-tutorial-in.xml:2522(programlisting)
 #, no-wrap
 msgid ""
 "class ModelColumns : public Gtk::TreeModelColumnRecord\n"
@@ -3068,13 +3280,13 @@ msgstr ""
 "\n"
 "ModelColumns m_Columns;"
 
-#: C/gtkmm-tutorial-in.xml:2475(para)
+#: C/gtkmm-tutorial-in.xml:2535(para)
 msgid ""
 "You specify the <classname>ColumnRecord</classname> when creating the Model, "
 "like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2479(programlisting)
+#: C/gtkmm-tutorial-in.xml:2539(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::ListStore&gt; refListStore =\n"
@@ -3083,50 +3295,50 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::ListStore&gt; refListStore =\n"
 "    Gtk::ListStore::create(m_Columns);"
 
-#: C/gtkmm-tutorial-in.xml:2481(para)
+#: C/gtkmm-tutorial-in.xml:2541(para)
 msgid ""
 "Note that the instance (such as m_Columns here) should usually not be "
 "static, because it often needs to be instantiated after glibmm has been "
 "instantiated."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2486(title)
+#: C/gtkmm-tutorial-in.xml:2546(title)
 msgid "Adding Rows"
 msgstr "AnÌ?adir filas"
 
-#: C/gtkmm-tutorial-in.xml:2487(para)
+#: C/gtkmm-tutorial-in.xml:2547(para)
 msgid ""
 "Add rows to the model with the <methodname>append()</methodname>, "
 "<methodname>prepend()</methodname>, or <methodname>insert()</methodname> "
 "methods."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2491(programlisting)
+#: C/gtkmm-tutorial-in.xml:2551(programlisting)
 #, no-wrap
 msgid "Gtk::TreeModel::iterator iter = m_refListStore-&gt;append();"
 msgstr "Gtk::TreeModel::iterator iter = m_refListStore-&gt;append();"
 
-#: C/gtkmm-tutorial-in.xml:2492(para)
+#: C/gtkmm-tutorial-in.xml:2552(para)
 msgid "You can dereference the iterator to get the Row:"
 msgstr "Puede eliminar la referencia al iterador para obtener la fila:"
 
-#: C/gtkmm-tutorial-in.xml:2494(programlisting)
+#: C/gtkmm-tutorial-in.xml:2554(programlisting)
 #, no-wrap
 msgid "Gtk::TreeModel::Row row = *iter;"
 msgstr "Gtk::TreeModel::Row row = *iter;"
 
-#: C/gtkmm-tutorial-in.xml:2495(title)
+#: C/gtkmm-tutorial-in.xml:2555(title)
 msgid "Adding child rows"
 msgstr "AÃ±adiendo filas secundarias"
 
-#: C/gtkmm-tutorial-in.xml:2496(para)
+#: C/gtkmm-tutorial-in.xml:2556(para)
 msgid ""
 "<classname>Gtk::TreeStore</classname> models can have child items. Add them "
 "with the <methodname>append()</methodname>, <methodname>prepend()</"
 "methodname>, or <methodname>insert()</methodname> methods, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2501(programlisting)
+#: C/gtkmm-tutorial-in.xml:2561(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeModel::iterator iter_child =\n"
@@ -3135,34 +3347,34 @@ msgstr ""
 "Gtk::TreeModel::iterator iter_child =\n"
 "    m_refListStore-&gt;append(row.children());"
 
-#: C/gtkmm-tutorial-in.xml:2508(title)
+#: C/gtkmm-tutorial-in.xml:2568(title)
 msgid "Setting values"
 msgstr "Configurar los valores"
 
-#: C/gtkmm-tutorial-in.xml:2509(para)
+#: C/gtkmm-tutorial-in.xml:2569(para)
 msgid ""
 "You can use the <methodname>operator[]</methodname> override to set the data "
 "for a particular column in the row, specifying the "
 "<classname>TreeModelColumn</classname> used to create the model."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2514(programlisting)
+#: C/gtkmm-tutorial-in.xml:2574(programlisting)
 #, no-wrap
 msgid "row[m_Columns.m_col_text] = \"sometext\";"
 msgstr "row[m_Columns.m_col_text] = \"texto\";"
 
-#: C/gtkmm-tutorial-in.xml:2518(title)
+#: C/gtkmm-tutorial-in.xml:2578(title)
 msgid "Getting values"
 msgstr "Obtener los valores"
 
-#: C/gtkmm-tutorial-in.xml:2519(para)
+#: C/gtkmm-tutorial-in.xml:2579(para)
 msgid ""
 "You can use the <methodname>operator[]</methodname> override to get the data "
 "in a particular column in a row, specifiying the <classname>TreeModelColumn</"
 "classname> used to create the model."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2524(programlisting)
+#: C/gtkmm-tutorial-in.xml:2584(programlisting)
 #, no-wrap
 msgid ""
 "Glib::ustring strText = row[m_Columns.m_col_text];\n"
@@ -3171,34 +3383,34 @@ msgstr ""
 "Glib::ustring strText = row[m_Columns.m_col_text];\n"
 "int number = row[m_Columns.m_col_number];"
 
-#: C/gtkmm-tutorial-in.xml:2526(para)
+#: C/gtkmm-tutorial-in.xml:2586(para)
 msgid ""
 "The compiler will complain if you use an inappropriate type. For instance, "
 "this would generate a compiler error:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2530(programlisting)
+#: C/gtkmm-tutorial-in.xml:2590(programlisting)
 #, no-wrap
 msgid ""
 "//compiler error - no conversion from ustring to int.\n"
 "int number = row[m_Columns.m_col_text];"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2535(title)
+#: C/gtkmm-tutorial-in.xml:2595(title)
 msgid "\"Hidden\" Columns"
 msgstr "Columnas Â«ocultasÂ»"
 
-#: C/gtkmm-tutorial-in.xml:2536(para)
+#: C/gtkmm-tutorial-in.xml:2596(para)
 msgid ""
 "You might want to associate extra data with each row. If so, just add it as "
 "a Model column, but don't add it to the View."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2545(title) C/gtkmm-tutorial-in.xml:3339(title)
+#: C/gtkmm-tutorial-in.xml:2605(title) C/gtkmm-tutorial-in.xml:3399(title)
 msgid "The View"
 msgstr "La vista"
 
-#: C/gtkmm-tutorial-in.xml:2546(para)
+#: C/gtkmm-tutorial-in.xml:2606(para)
 msgid ""
 "The View is the actual widget (<classname>Gtk::TreeView</classname>) that "
 "displays the model (<classname>Gtk::TreeModel</classname>) data and allows "
@@ -3206,39 +3418,39 @@ msgid ""
 "or just some, and it can show them in various ways."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2556(title)
+#: C/gtkmm-tutorial-in.xml:2616(title)
 msgid "Using a Model"
 msgstr "Usar un modelo"
 
-#: C/gtkmm-tutorial-in.xml:2557(para)
+#: C/gtkmm-tutorial-in.xml:2617(para)
 msgid ""
 "You can specify a <classname>Gtk::TreeModel</classname> when constructing "
 "the <classname>Gtk::TreeView</classname>, or you can use the "
 "<methodname>set_model()</methodname> method, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2562(programlisting)
+#: C/gtkmm-tutorial-in.xml:2622(programlisting)
 #, no-wrap
 msgid "m_TreeView.set_model(m_refListStore);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2566(title)
+#: C/gtkmm-tutorial-in.xml:2626(title)
 msgid "Adding View Columns"
 msgstr "AÃ±adir columnas a la vista"
 
-#: C/gtkmm-tutorial-in.xml:2567(para)
+#: C/gtkmm-tutorial-in.xml:2627(para)
 msgid ""
 "You can use the <methodname>append_column()</methodname> method to tell the "
 "View that it should display certain Model columns, in a certain order, with "
 "a certain column title."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2572(programlisting)
+#: C/gtkmm-tutorial-in.xml:2632(programlisting)
 #, no-wrap
 msgid "m_TreeView.append_column(\"Messages\", m_Columns.m_col_text);"
 msgstr "m_TreeView.append_column(\"Messages\", m_Columns.m_col_text);"
 
-#: C/gtkmm-tutorial-in.xml:2573(para)
+#: C/gtkmm-tutorial-in.xml:2633(para)
 msgid ""
 "When using this simple <methodname>append_column()</methodname> override, "
 "the <classname>TreeView</classname> will display the model data with an "
@@ -3253,18 +3465,18 @@ msgid ""
 "as the column type instead."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2589(title)
+#: C/gtkmm-tutorial-in.xml:2649(title)
 msgid "More than one Model Column per View Column"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2590(para)
+#: C/gtkmm-tutorial-in.xml:2650(para)
 msgid ""
 "To render more than one model column in a view column, you need to create "
 "the <classname>TreeView::Column</classname> widget manually, and use "
 "<methodname>pack_start()</methodname> to add the model columns to it."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2596(para)
+#: C/gtkmm-tutorial-in.xml:2656(para)
 msgid ""
 "Then use <methodname>append_column()</methodname> to add the view Column to "
 "the View. Notice that <methodname>Gtk::View::append_column()</methodname> is "
@@ -3274,13 +3486,13 @@ msgid ""
 "widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2603(para)
+#: C/gtkmm-tutorial-in.xml:2663(para)
 msgid ""
 "Here is some example code from <filename>demos/gtk-demo/example_stockbrowser."
 "cc</filename>, which has a pixbuf icon and a text name in the same column:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2608(programlisting)
+#: C/gtkmm-tutorial-in.xml:2668(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeView::Column* pColumn =\n"
@@ -3303,11 +3515,11 @@ msgstr ""
 "\n"
 "m_TreeView.append_column(*pColumn);"
 
-#: C/gtkmm-tutorial-in.xml:2620(title)
+#: C/gtkmm-tutorial-in.xml:2680(title)
 msgid "Specifying CellRenderer details"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2621(para)
+#: C/gtkmm-tutorial-in.xml:2681(para)
 msgid ""
 "The default <classname>CellRenderers</classname> and their default behaviour "
 "will normally suffice, but you might occasionally need finer control. For "
@@ -3317,7 +3529,7 @@ msgid ""
 "columns through various aspects of its appearance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2629(programlisting)
+#: C/gtkmm-tutorial-in.xml:2689(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::CellRendererToggle* pRenderer =\n"
@@ -3346,13 +3558,13 @@ msgstr ""
 "  pColumn-&gt;add_attribute(pRenderer-&gt;property_activatable(),\n"
 "      m_columns.world);"
 
-#: C/gtkmm-tutorial-in.xml:2642(para)
+#: C/gtkmm-tutorial-in.xml:2702(para)
 msgid ""
 "You can also connect to <classname>CellRenderer</classname> signals to "
 "detect user actions. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2646(programlisting)
+#: C/gtkmm-tutorial-in.xml:2706(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::CellRendererToggle* pRenderer =\n"
@@ -3369,15 +3581,15 @@ msgstr ""
 "        &amp;Example_TreeView_TreeStore::on_cell_toggled), m_columns.dave)\n"
 ");"
 
-#: C/gtkmm-tutorial-in.xml:2655(title) C/gtkmm-tutorial-in.xml:2994(title)
+#: C/gtkmm-tutorial-in.xml:2715(title) C/gtkmm-tutorial-in.xml:3054(title)
 msgid "Editable Cells"
 msgstr "Celdas editables"
 
-#: C/gtkmm-tutorial-in.xml:2658(title)
+#: C/gtkmm-tutorial-in.xml:2718(title)
 msgid "Automatically-stored editable cells."
 msgstr "Celdas editables guardadas automÃ¡ticamente."
 
-#: C/gtkmm-tutorial-in.xml:2659(para)
+#: C/gtkmm-tutorial-in.xml:2719(para)
 msgid ""
 "Cells in a <classname>TreeView</classname> can be edited in-place by the "
 "user. To allow this, use the <classname>Gtk::TreeView</"
@@ -3390,18 +3602,18 @@ msgid ""
 "ustring</classname>, int, and long."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2673(title)
+#: C/gtkmm-tutorial-in.xml:2733(title)
 msgid "Implementing custom logic for editable cells."
 msgstr "ImplementaciÃ³n de la lÃ³gica personalizada para celdas editables."
 
-#: C/gtkmm-tutorial-in.xml:2674(para)
+#: C/gtkmm-tutorial-in.xml:2734(para)
 msgid ""
 "However, you might not want the new values to be stored immediately. For "
 "instance, maybe you want to restrict the input to certain characters or "
 "ranges of values."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2679(para)
+#: C/gtkmm-tutorial-in.xml:2739(para)
 msgid ""
 "To achieve this, you should use the normal <classname>Gtk::TreeView</"
 "classname><methodname>insert_column()</methodname> and "
@@ -3410,31 +3622,31 @@ msgid ""
 "<classname>Gtk::CellRenderer</classname> used by that column."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2685(para)
+#: C/gtkmm-tutorial-in.xml:2745(para)
 msgid ""
 "You should then cast that <classname>Gtk::CellRenderer*</classname> to the "
 "specific <classname>CellRenderer</classname> that you expect, so you can use "
 "specific API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2689(para)
+#: C/gtkmm-tutorial-in.xml:2749(para)
 msgid ""
 "For instance, for a CellRendererText, you would set the cell's "
 "<emphasis>editable</emphasis> property to true, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2692(programlisting)
+#: C/gtkmm-tutorial-in.xml:2752(programlisting)
 #, no-wrap
 msgid "cell.property_editable() = true;"
 msgstr "cell.property_editable() = true;"
 
-#: C/gtkmm-tutorial-in.xml:2693(para)
+#: C/gtkmm-tutorial-in.xml:2753(para)
 msgid ""
 "For a CellRendererToggle, you would set the <emphasis>activatable</emphasis> "
 "property instead."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2697(para)
+#: C/gtkmm-tutorial-in.xml:2757(para)
 msgid ""
 "You can then connect to the appropriate \"edited\" signal. For instance, "
 "connect to <methodname>Gtk::CellRendererText::signal_edited()</methodname>, "
@@ -3445,17 +3657,17 @@ msgid ""
 "Column."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2705(para)
+#: C/gtkmm-tutorial-in.xml:2765(para)
 msgid ""
 "In your signal handler, you should examine the new value and then store it "
 "in the Model if that is appropriate for your application."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2717(title)
+#: C/gtkmm-tutorial-in.xml:2777(title)
 msgid "Iterating over Model Rows"
 msgstr "Iterar sobre las filas del modelo"
 
-#: C/gtkmm-tutorial-in.xml:2718(para)
+#: C/gtkmm-tutorial-in.xml:2778(para)
 msgid ""
 "<classname>Gtk::TreeModel</classname> provides a C++ Standard Library-style "
 "container of its children, via the <methodname>children()</methodname> "
@@ -3463,7 +3675,7 @@ msgid ""
 "<methodname>end()</methodname> methods iterator incrementing, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2724(programlisting)
+#: C/gtkmm-tutorial-in.xml:2784(programlisting)
 #, no-wrap
 msgid ""
 "typedef Gtk::TreeModel::Children type_children; //minimise code length.\n"
@@ -3476,16 +3688,16 @@ msgid ""
 "}"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2734(title)
+#: C/gtkmm-tutorial-in.xml:2794(title)
 msgid "Row children"
 msgstr "Fila hija"
 
-#: C/gtkmm-tutorial-in.xml:2739(programlisting)
+#: C/gtkmm-tutorial-in.xml:2799(programlisting)
 #, no-wrap
 msgid "Gtk::TreeModel::Children children = row.children();"
 msgstr "Gtk::TreeModel::Children children = row.children();"
 
-#: C/gtkmm-tutorial-in.xml:2735(para)
+#: C/gtkmm-tutorial-in.xml:2795(para)
 msgid ""
 "When using a <classname>Gtk::TreeStore</classname>, the rows can have child "
 "rows, which can have their own children in turn. Use <methodname>Gtk::"
@@ -3493,18 +3705,18 @@ msgid ""
 "<classname>Row</classname>s: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2746(title)
+#: C/gtkmm-tutorial-in.xml:2806(title)
 msgid "The Selection"
 msgstr "La seleccioÌ?n"
 
-#: C/gtkmm-tutorial-in.xml:2747(para)
+#: C/gtkmm-tutorial-in.xml:2807(para)
 msgid ""
 "To find out what rows the user has selected, get the <classname>Gtk::"
 "TreeView::Selection</classname> object from the <classname>TreeView</"
 "classname>, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2752(programlisting)
+#: C/gtkmm-tutorial-in.xml:2812(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TreeSelection&gt; refTreeSelection =\n"
@@ -3513,32 +3725,32 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TreeSelection&gt; refTreeSelection =\n"
 "    m_TreeView.get_selection();"
 
-#: C/gtkmm-tutorial-in.xml:2756(title)
+#: C/gtkmm-tutorial-in.xml:2816(title)
 msgid "Single or multiple selection"
 msgstr "SelecciÃ³n Ãºnica o mÃºltiple"
 
-#: C/gtkmm-tutorial-in.xml:2760(programlisting)
+#: C/gtkmm-tutorial-in.xml:2820(programlisting)
 #, no-wrap
 msgid "refTreeSelection-&gt;set_mode(Gtk::SELECTION_MULTIPLE);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2757(para)
+#: C/gtkmm-tutorial-in.xml:2817(para)
 msgid ""
 "By default, only single rows can be selected, but you can allow multiple "
 "selection by setting the mode, like so: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2765(title)
+#: C/gtkmm-tutorial-in.xml:2825(title)
 msgid "The selected rows"
 msgstr "Las filas seleccionadas"
 
-#: C/gtkmm-tutorial-in.xml:2766(para)
+#: C/gtkmm-tutorial-in.xml:2826(para)
 msgid ""
 "For single-selection, you can just call <methodname>get_selected()</"
 "methodname>, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2770(programlisting)
+#: C/gtkmm-tutorial-in.xml:2830(programlisting)
 #, no-wrap
 msgid ""
 "TreeModel::iterator iter = refTreeSelection-&gt;get_selected();\n"
@@ -3555,7 +3767,7 @@ msgstr ""
 "  //Hacer algo con la fila.\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:2777(para)
+#: C/gtkmm-tutorial-in.xml:2837(para)
 msgid ""
 "For multiple-selection, you need to define a callback, and give it to "
 "<methodname>selected_foreach()</methodname>, "
@@ -3563,7 +3775,7 @@ msgid ""
 "<methodname>selected_foreach_iter()</methodname>, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2783(programlisting)
+#: C/gtkmm-tutorial-in.xml:2843(programlisting)
 #, no-wrap
 msgid ""
 "refTreeSelection-&gt;selected_foreach_iter(\n"
@@ -3586,17 +3798,17 @@ msgstr ""
 "  //Hacer algo con la fila.\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:2796(title)
+#: C/gtkmm-tutorial-in.xml:2856(title)
 msgid "The \"changed\" signal"
 msgstr "La seÃ±al Â«changedÂ»"
 
-#: C/gtkmm-tutorial-in.xml:2797(para)
+#: C/gtkmm-tutorial-in.xml:2857(para)
 msgid ""
 "To respond to the user clicking on a row or range of rows, connect to the "
 "signal like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2801(programlisting)
+#: C/gtkmm-tutorial-in.xml:2861(programlisting)
 #, no-wrap
 msgid ""
 "refTreeSelection-&gt;signal_changed().connect(\n"
@@ -3607,25 +3819,25 @@ msgstr ""
 "    sigc::mem_fun(*this, &amp;Example_StockBrowser::on_selection_changed)\n"
 ");"
 
-#: C/gtkmm-tutorial-in.xml:2807(title)
+#: C/gtkmm-tutorial-in.xml:2867(title)
 msgid "Preventing row selection"
 msgstr "Evitar la selecciÃ³n de la fila"
 
-#: C/gtkmm-tutorial-in.xml:2808(para)
+#: C/gtkmm-tutorial-in.xml:2868(para)
 msgid ""
 "Maybe the user should not be able to select every item in your list or tree. "
 "For instance, in the gtk-demo, you can select a demo to see the source code, "
 "but it doesn't make any sense to select a demo category."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2813(para)
+#: C/gtkmm-tutorial-in.xml:2873(para)
 msgid ""
 "To control which rows can be selected, use the "
 "<methodname>set_select_function()</methodname> method, providing a "
 "<classname>sigc::slot</classname> callback. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2818(programlisting)
+#: C/gtkmm-tutorial-in.xml:2878(programlisting)
 #, no-wrap
 msgid ""
 "m_refTreeSelection-&gt;set_select_function( sigc::mem_fun(*this,\n"
@@ -3634,11 +3846,11 @@ msgstr ""
 "m_refTreeSelection-&gt;set_select_function( sigc::mem_fun(*this,\n"
 "    &amp;DemoWindow::select_function) );"
 
-#: C/gtkmm-tutorial-in.xml:2820(para)
+#: C/gtkmm-tutorial-in.xml:2880(para)
 msgid "and then"
 msgstr "Y luego"
 
-#: C/gtkmm-tutorial-in.xml:2823(programlisting)
+#: C/gtkmm-tutorial-in.xml:2883(programlisting)
 #, no-wrap
 msgid ""
 "bool DemoWindow::select_function(\n"
@@ -3650,17 +3862,17 @@ msgid ""
 "}"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2833(title)
+#: C/gtkmm-tutorial-in.xml:2893(title)
 msgid "Changing the selection"
 msgstr "Cambiar la selecciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:2834(para)
+#: C/gtkmm-tutorial-in.xml:2894(para)
 msgid ""
 "To change the selection, specify a <classname>Gtk::TreeModel::iterator</"
 "classname> or <classname>Gtk::TreeModel::Row</classname>, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2839(programlisting)
+#: C/gtkmm-tutorial-in.xml:2899(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeModel::Row row = m_refModel-&gt;children()[5]; //The fifth row.\n"
@@ -3671,11 +3883,11 @@ msgstr ""
 "if(row)\n"
 "  refTreeSelection-&gt;select(row);"
 
-#: C/gtkmm-tutorial-in.xml:2842(para)
+#: C/gtkmm-tutorial-in.xml:2902(para)
 msgid "or"
 msgstr "o"
 
-#: C/gtkmm-tutorial-in.xml:2845(programlisting)
+#: C/gtkmm-tutorial-in.xml:2905(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeModel::iterator iter = m_refModel-&gt;children().begin()\n"
@@ -3686,11 +3898,11 @@ msgstr ""
 "if(iter)\n"
 "  refTreeSelection-&gt;select(iter);"
 
-#: C/gtkmm-tutorial-in.xml:2854(title)
+#: C/gtkmm-tutorial-in.xml:2914(title)
 msgid "Sorting"
 msgstr "Ordenar"
 
-#: C/gtkmm-tutorial-in.xml:2855(para)
+#: C/gtkmm-tutorial-in.xml:2915(para)
 msgid ""
 "The standard tree models (<classname>TreeStore</classname> and "
 "<classname>ListStore</classname> derive from <classname>TreeSortable</"
@@ -3700,15 +3912,15 @@ msgid ""
 "()</methodname> to implement a more complicated sorting algorithm."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2859(ulink)
+#: C/gtkmm-tutorial-in.xml:2919(ulink)
 msgid "TreeSortable Reference"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2862(title)
+#: C/gtkmm-tutorial-in.xml:2922(title)
 msgid "Sorting by clicking on columns"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2863(para)
+#: C/gtkmm-tutorial-in.xml:2923(para)
 msgid ""
 "So that a user can click on a <classname>TreeView</classname>'s column "
 "header to sort the <classname>TreeView</classname>'s contents, call "
@@ -3717,7 +3929,7 @@ msgid ""
 "For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2866(programlisting)
+#: C/gtkmm-tutorial-in.xml:2926(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeView::Column* pColumn = treeview.get_column(0);\n"
@@ -3728,11 +3940,11 @@ msgstr ""
 "if(pColumn)\n"
 "  pColumn-&gt;set_sort_column(m_columns.m_col_id);"
 
-#: C/gtkmm-tutorial-in.xml:2872(title)
+#: C/gtkmm-tutorial-in.xml:2932(title)
 msgid "Independently sorted views of the same model"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2873(para)
+#: C/gtkmm-tutorial-in.xml:2933(para)
 msgid ""
 "The <classname>TreeView</classname> already allows you to show the same "
 "<classname>TreeModel</classname> in two <classname>TreeView</classname> "
@@ -3745,7 +3957,7 @@ msgid ""
 "<classname>TreeView</classname> like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2876(programlisting)
+#: C/gtkmm-tutorial-in.xml:2936(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TreeModelSort&gt; sorted_model =\n"
@@ -3758,14 +3970,14 @@ msgstr ""
 "sorted_model-&gt;set_sort_column(columns.m_col_name, Gtk::SORT_ASCENDING);\n"
 "treeview.set_model(sorted_model);"
 
-#: C/gtkmm-tutorial-in.xml:2881(para)
+#: C/gtkmm-tutorial-in.xml:2941(para)
 msgid ""
 "Note, however, that the TreeView will provide iterators to the sorted model. "
 "You must convert them to iterators to the underlying child model in order to "
 "perform actions on that model. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2883(programlisting)
+#: C/gtkmm-tutorial-in.xml:2943(programlisting)
 #, no-wrap
 msgid ""
 "void ExampleWindow::on_button_delete()\n"
@@ -3802,17 +4014,17 @@ msgstr ""
 "  }\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:2900(ulink)
+#: C/gtkmm-tutorial-in.xml:2960(ulink)
 msgid "TreeModelSort Reference"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2906(title) C/gtkmm-tutorial-in.xml:3013(title)
-#: C/gtkmm-tutorial-in.xml:3645(title) C/gtkmm-tutorial-in.xml:4643(title)
-#: C/gtkmm-tutorial-in.xml:4805(title)
+#: C/gtkmm-tutorial-in.xml:2966(title) C/gtkmm-tutorial-in.xml:3073(title)
+#: C/gtkmm-tutorial-in.xml:3705(title) C/gtkmm-tutorial-in.xml:4703(title)
+#: C/gtkmm-tutorial-in.xml:4865(title)
 msgid "Drag and Drop"
 msgstr "Arrastrar y soltar"
 
-#: C/gtkmm-tutorial-in.xml:2907(para)
+#: C/gtkmm-tutorial-in.xml:2967(para)
 msgid ""
 "<classname>Gtk::TreeView</classname> already implments simple drag-and-drop "
 "when used with the <classname>Gtk::ListStore</classname> or <classname>Gtk::"
@@ -3821,18 +4033,18 @@ msgid ""
 "<link linkend=\"chapter-draganddrop\">Drag and Drop</link> API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2916(title)
+#: C/gtkmm-tutorial-in.xml:2976(title)
 msgid "Reorderable rows"
 msgstr "Filas reordenables"
 
-#: C/gtkmm-tutorial-in.xml:2917(para)
+#: C/gtkmm-tutorial-in.xml:2977(para)
 msgid ""
 "If you call <methodname>Gtk::TreeView::set_reorderable()</methodname> then "
 "your TreeView's items can be moved within the treeview itself. This is "
 "demonstrated in the <classname>TreeStore</classname> example."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2922(para)
+#: C/gtkmm-tutorial-in.xml:2982(para)
 msgid ""
 "However, this does not allow you any control of which items can be dragged, "
 "and where they can be dropped. If you need that extra control then you might "
@@ -3845,15 +4057,15 @@ msgid ""
 "literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2923(para)
+#: C/gtkmm-tutorial-in.xml:2983(para)
 msgid "This is demonstrated in the drag_and_drop example."
 msgstr "Esto se demuestra en el ejemplo Â«drag_and_dropÂ»."
 
-#: C/gtkmm-tutorial-in.xml:2929(title) C/gtkmm-tutorial-in.xml:3035(title)
+#: C/gtkmm-tutorial-in.xml:2989(title) C/gtkmm-tutorial-in.xml:3095(title)
 msgid "Popup Context Menu"
 msgstr "MenÃº contextual emergente"
 
-#: C/gtkmm-tutorial-in.xml:2930(para)
+#: C/gtkmm-tutorial-in.xml:2990(para)
 msgid ""
 "Lots of people need to implement right-click context menus for "
 "<classname>TreeView</classname>'s so we will explain how to do that here to "
@@ -3862,11 +4074,11 @@ msgid ""
 "\">menus chapter</link>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2939(title)
+#: C/gtkmm-tutorial-in.xml:2999(title)
 msgid "Handling <literal>button_press_event</literal>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2940(para)
+#: C/gtkmm-tutorial-in.xml:3000(para)
 msgid ""
 "To detect a click of the right mouse button, you need to handle the "
 "<literal>button_press_event</literal> signal, and check exactly which button "
@@ -3879,48 +4091,48 @@ msgid ""
 "first."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2950(para)
+#: C/gtkmm-tutorial-in.xml:3010(para)
 msgid "This is demonstrated in the Popup Custom Menu example."
 msgstr "Esto queda demostrado en el ejemplo del menÃº emergente personalizado."
 
-#: C/gtkmm-tutorial-in.xml:2955(title) C/gtkmm-tutorial-in.xml:3406(title)
-#: C/gtkmm-tutorial-in.xml:3581(title) C/gtkmm-tutorial-in.xml:4954(title)
+#: C/gtkmm-tutorial-in.xml:3015(title) C/gtkmm-tutorial-in.xml:3466(title)
+#: C/gtkmm-tutorial-in.xml:3641(title) C/gtkmm-tutorial-in.xml:5014(title)
 msgid "Examples"
 msgstr "Ejemplos"
 
-#: C/gtkmm-tutorial-in.xml:2957(title)
+#: C/gtkmm-tutorial-in.xml:3017(title)
 msgid "ListStore"
 msgstr "ListStore"
 
-#: C/gtkmm-tutorial-in.xml:2958(para)
+#: C/gtkmm-tutorial-in.xml:3018(para)
 msgid ""
 "This example has a <classname>Gtk::TreeView</classname> widget, with a "
 "<classname>Gtk::ListStore</classname> model."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2975(title)
+#: C/gtkmm-tutorial-in.xml:3035(title)
 msgid "TreeStore"
 msgstr "TreeStore"
 
-#: C/gtkmm-tutorial-in.xml:2977(para)
+#: C/gtkmm-tutorial-in.xml:3037(para)
 msgid ""
 "This example is very similar to the <classname>ListStore</classname> "
 "example, but uses a <classname>Gtk::TreeStore</classname> model instead, and "
 "adds children to the rows."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:2996(para)
+#: C/gtkmm-tutorial-in.xml:3056(para)
 msgid ""
 "This example is identical to the <classname>ListStore</classname> example, "
 "but it uses <methodname>TreeView::append_column_editable()</methodname> "
 "instead of <methodname>TreeView::append_column()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3003(title)
+#: C/gtkmm-tutorial-in.xml:3063(title)
 msgid "TreeView - Editable Cells"
 msgstr "TreeView: celdas editables"
 
-#: C/gtkmm-tutorial-in.xml:3015(para)
+#: C/gtkmm-tutorial-in.xml:3075(para)
 msgid ""
 "This example is much like the <classname>TreeStore</classname> example, but "
 "has 2 extra columns to indicate whether the row can be dragged, and whether "
@@ -3930,11 +4142,11 @@ msgid ""
 "section.."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3025(title)
+#: C/gtkmm-tutorial-in.xml:3085(title)
 msgid "TreeView - Drag And Drop"
 msgstr "TreeView: arrastrar y soltar"
 
-#: C/gtkmm-tutorial-in.xml:3037(para)
+#: C/gtkmm-tutorial-in.xml:3097(para)
 msgid ""
 "This example is much like the <classname>ListStore</classname> example, but "
 "derives a custom <classname>TreeView</classname> in order to override the "
@@ -3943,15 +4155,15 @@ msgid ""
 "contextmenu\">TreeView Popup Context Menu</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3047(title)
+#: C/gtkmm-tutorial-in.xml:3107(title)
 msgid "TreeView - Popup Context Menu"
 msgstr "TreeView: menÃº de contexto emergente"
 
-#: C/gtkmm-tutorial-in.xml:3064(title)
+#: C/gtkmm-tutorial-in.xml:3124(title)
 msgid "Combo Boxes"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3066(para)
+#: C/gtkmm-tutorial-in.xml:3126(para)
 msgid ""
 "The <classname>ComboBox</classname> widgets offers a list (or tree) of "
 "choices in a dropdown menu. If appropriate, it can show extra information "
@@ -3962,7 +4174,7 @@ msgid ""
 "available choices are suitable."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3069(para)
+#: C/gtkmm-tutorial-in.xml:3129(para)
 msgid ""
 "The list is provided via a <classname>TreeModel</classname>, and columns "
 "from this model are added to the ComboBox's view with the "
@@ -3972,18 +4184,18 @@ msgid ""
 "flexibility is not required."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3075(title)
+#: C/gtkmm-tutorial-in.xml:3135(title)
 msgid "The model"
 msgstr "El modelo"
 
-#: C/gtkmm-tutorial-in.xml:3076(para)
+#: C/gtkmm-tutorial-in.xml:3136(para)
 msgid ""
 "The model for a ComboBox can be defined and filled exactly as for a "
 "<classname>TreeView</classname>. For instance, you might derive a ComboBox "
 "class with one integer and one text columns, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3078(programlisting)
+#: C/gtkmm-tutorial-in.xml:3138(programlisting)
 #, no-wrap
 msgid ""
 "ModelColumns()\n"
@@ -4004,7 +4216,7 @@ msgstr ""
 "\n"
 "ModelColumns m_columns;"
 
-#: C/gtkmm-tutorial-in.xml:3087(para)
+#: C/gtkmm-tutorial-in.xml:3147(para)
 msgid ""
 "After appending rows to this model, you should provide the model to the "
 "<classname>ComboBox</classname> with the <methodname>set_model()</"
@@ -4019,11 +4231,11 @@ msgid ""
 "in the <classname>CellLayout</classname> base class."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3091(title)
+#: C/gtkmm-tutorial-in.xml:3151(title)
 msgid "The chosen item"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3092(para)
+#: C/gtkmm-tutorial-in.xml:3152(para)
 msgid ""
 "To discover what item, if any, the user has chosen from the ComboBox, call "
 "<methodname>ComboBox::get_active()</methodname>. This returns a "
@@ -4034,7 +4246,7 @@ msgid ""
 "instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3094(programlisting)
+#: C/gtkmm-tutorial-in.xml:3154(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::TreeModel::iterator iter = m_Combo.get_active();\n"
@@ -4051,18 +4263,18 @@ msgid ""
 "  set_nothing_chosen(); //Your own function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3109(title)
+#: C/gtkmm-tutorial-in.xml:3169(title)
 msgid "Responding to changes"
 msgstr "Responder a los cambios"
 
-#: C/gtkmm-tutorial-in.xml:3110(para)
+#: C/gtkmm-tutorial-in.xml:3170(para)
 msgid ""
 "You might need to react to every change of selection in the ComboBox, for "
 "instance to update other widgets. To do so, you should handle the \"changed"
 "\" signal. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3113(programlisting)
+#: C/gtkmm-tutorial-in.xml:3173(programlisting)
 #, no-wrap
 msgid ""
 "m_combo.signal_changed().connect( sigc::mem_fun(*this,\n"
@@ -4071,56 +4283,56 @@ msgstr ""
 "m_combo.signal_changed().connect( sigc::mem_fun(*this,\n"
 "      &amp;ExampleWindow::on_combo_changed) );"
 
-#: C/gtkmm-tutorial-in.xml:3117(title) C/gtkmm-tutorial-in.xml:3164(title)
+#: C/gtkmm-tutorial-in.xml:3177(title) C/gtkmm-tutorial-in.xml:3224(title)
 msgid "Full Example"
 msgstr "Ejemplo completo"
 
-#: C/gtkmm-tutorial-in.xml:3120(title) C/gtkmm-tutorial-in.xml:3133(title)
+#: C/gtkmm-tutorial-in.xml:3180(title) C/gtkmm-tutorial-in.xml:3193(title)
 msgid "ComboBox"
 msgstr "ComboBox"
 
-#: C/gtkmm-tutorial-in.xml:3130(title) C/gtkmm-tutorial-in.xml:3177(title)
+#: C/gtkmm-tutorial-in.xml:3190(title) C/gtkmm-tutorial-in.xml:3237(title)
 msgid "Simple Text Example"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3144(title)
+#: C/gtkmm-tutorial-in.xml:3204(title)
 msgid "ComboBox with an Entry"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3146(para)
+#: C/gtkmm-tutorial-in.xml:3206(para)
 msgid ""
 "A <classname>ComboBox</classname> may contain an <classname>Entry</"
 "classname> widget for entering of arbitrary text, by specifying true for the "
 "constructor's <literal>has_entry</literal> parameter."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3149(title)
+#: C/gtkmm-tutorial-in.xml:3209(title)
 msgid "The text column"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3151(programlisting)
+#: C/gtkmm-tutorial-in.xml:3211(programlisting)
 #, no-wrap
 msgid "m_combo.set_text_column(m_columns.m_col_name);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3150(para)
+#: C/gtkmm-tutorial-in.xml:3210(para)
 msgid ""
 "So that the Entry can interact with the drop-down list of choices, you must "
 "specify which of your model columns is the text column, with "
 "<methodname>set_text_column()</methodname>. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3153(para)
+#: C/gtkmm-tutorial-in.xml:3213(para)
 msgid ""
 "When you select a choice from the drop-down menu, the value from this column "
 "will be placed in the <classname>Entry</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3159(title)
+#: C/gtkmm-tutorial-in.xml:3219(title)
 msgid "The entry"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3160(para)
+#: C/gtkmm-tutorial-in.xml:3220(para)
 msgid ""
 "Because the user may enter arbitrary text, an active model row isn't enough "
 "to tell us what text the user has inputted. Therefore, you should retrieve "
@@ -4129,19 +4341,19 @@ msgid ""
 "on that."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3167(title)
+#: C/gtkmm-tutorial-in.xml:3227(title)
 msgid "ComboBoxEntry"
 msgstr "ComboBoxEntry"
 
-#: C/gtkmm-tutorial-in.xml:3180(title)
+#: C/gtkmm-tutorial-in.xml:3240(title)
 msgid "ComboBoxEntryText"
 msgstr "ComboBoxEntryText"
 
-#: C/gtkmm-tutorial-in.xml:3199(title) C/gtkmm-tutorial-in.xml:3411(title)
+#: C/gtkmm-tutorial-in.xml:3259(title) C/gtkmm-tutorial-in.xml:3471(title)
 msgid "TextView"
 msgstr "TextView"
 
-#: C/gtkmm-tutorial-in.xml:3200(para)
+#: C/gtkmm-tutorial-in.xml:3260(para)
 msgid ""
 "The <classname>TextView</classname> widget can be used to display and edit "
 "large amounts of formatted text. Like the <classname>TreeView</classname>, "
@@ -4149,11 +4361,11 @@ msgid ""
 "classname> is the model."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3208(title)
+#: C/gtkmm-tutorial-in.xml:3268(title)
 msgid "The Buffer"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3209(para)
+#: C/gtkmm-tutorial-in.xml:3269(para)
 msgid ""
 "<classname>Gtk::TextBuffer</classname> is a model containing the data for "
 "the <classname>Gtk::TextView</classname>, like the <classname>Gtk::"
@@ -4165,26 +4377,26 @@ msgid ""
 "different times in the same <classname>Gtk::TextView</classname> widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3219(para)
+#: C/gtkmm-tutorial-in.xml:3279(para)
 msgid ""
 "The <classname>TextView</classname> creates its own default "
 "<classname>TextBuffer</classname>, which you can access via the "
 "<methodname>get_buffer()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3228(title)
+#: C/gtkmm-tutorial-in.xml:3288(title)
 msgid "Iterators"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3234(title)
+#: C/gtkmm-tutorial-in.xml:3294(title)
 msgid "Tags and Formatting"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3237(title)
+#: C/gtkmm-tutorial-in.xml:3297(title)
 msgid "Tags"
 msgstr "Etiquetas"
 
-#: C/gtkmm-tutorial-in.xml:3238(para)
+#: C/gtkmm-tutorial-in.xml:3298(para)
 msgid ""
 "To specify that some text in the buffer should have specific formatting, you "
 "must define a tag to hold that formatting information, and then apply that "
@@ -4192,7 +4404,7 @@ msgid ""
 "properties:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3241(programlisting)
+#: C/gtkmm-tutorial-in.xml:3301(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TextBuffer::Tag&gt; refTagMatch =\n"
@@ -4203,21 +4415,21 @@ msgstr ""
 "    Gtk::TextBuffer::Tag::create();\n"
 "refTagMatch-&gt;property_background() = \"orange\";"
 
-#: C/gtkmm-tutorial-in.xml:3244(para)
+#: C/gtkmm-tutorial-in.xml:3304(para)
 msgid ""
 "You can specify a name for the <classname>Tag</classname> when using the "
 "<methodname>create()</methodname> method, but it is not necessary."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3249(para)
+#: C/gtkmm-tutorial-in.xml:3309(para)
 msgid "The <classname>Tag</classname> class has many other properties."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3258(title)
+#: C/gtkmm-tutorial-in.xml:3318(title)
 msgid "TagTable"
 msgstr "TagTable"
 
-#: C/gtkmm-tutorial-in.xml:3260(para)
+#: C/gtkmm-tutorial-in.xml:3320(para)
 msgid ""
 "Each <classname>Gtk::TextBuffer</classname> uses a <classname>Gtk::"
 "TextBuffer::TagTable</classname>, which contains the <classname>Tag</"
@@ -4227,7 +4439,7 @@ msgid ""
 "classname>. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3268(programlisting)
+#: C/gtkmm-tutorial-in.xml:3328(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TextBuffer::TagTable&gt; refTagTable =\n"
@@ -4246,18 +4458,18 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TextBuffer&gt; refBuffer =\n"
 "    Gtk::TextBuffer::create(refTagTable);"
 
-#: C/gtkmm-tutorial-in.xml:3276(para)
+#: C/gtkmm-tutorial-in.xml:3336(para)
 msgid ""
 "You can also use <methodname>get_tag_table()</methodname> to get, and maybe "
 "modify, the <classname>TextBuffer</classname>'s default <classname>TagTable</"
 "classname> instead of creating one explicitly."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3287(title)
+#: C/gtkmm-tutorial-in.xml:3347(title)
 msgid "Applying Tags"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3288(para)
+#: C/gtkmm-tutorial-in.xml:3348(para)
 msgid ""
 "If you have created a <classname>Tag</classname> and added it to the "
 "<classname>TagTable</classname>, you may apply that tag to part of the "
@@ -4266,18 +4478,18 @@ msgid ""
 "specifying <classname>Gtk::TextBuffer::iterator</classname>s. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3295(programlisting)
+#: C/gtkmm-tutorial-in.xml:3355(programlisting)
 #, no-wrap
 msgid "refBuffer-&gt;apply_tag(refTagMatch, iterRangeStart, iterRangeStop);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3296(para)
+#: C/gtkmm-tutorial-in.xml:3356(para)
 msgid ""
 "Or you could specify the tag when first inserting the text: refBuffer-&gt;"
 "insert_with_tag(iter, \"Some text\", refTagMatch);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3301(para)
+#: C/gtkmm-tutorial-in.xml:3361(para)
 msgid ""
 "You can apply more than one <classname>Tag</classname> to the same text, by "
 "using <methodname>apply_tag()</methodname> more than once, or by using "
@@ -4286,18 +4498,18 @@ msgid ""
 "these conflicts by using <methodname>Tag::set_priority()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3313(title)
+#: C/gtkmm-tutorial-in.xml:3373(title)
 msgid "Marks"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3314(para)
+#: C/gtkmm-tutorial-in.xml:3374(para)
 msgid ""
 "<classname>TextBuffer</classname> iterators are generally invalidated when "
 "the text changes, but you can use a <classname>Gtk::TextBuffer::Mark</"
 "classname> to remember a position in these situations. For instance,"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3319(programlisting)
+#: C/gtkmm-tutorial-in.xml:3379(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TextBuffer::Mark&gt; refMark =\n"
@@ -4306,13 +4518,13 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TextBuffer::Mark&gt; refMark =\n"
 "    refBuffer-&gt;create_mark(iter);"
 
-#: C/gtkmm-tutorial-in.xml:3322(para)
+#: C/gtkmm-tutorial-in.xml:3382(para)
 msgid ""
 "You can then use the <methodname>get_iter()</methodname> method later to "
 "create an iterator for the <classname>Mark</classname>'s new position."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3327(para)
+#: C/gtkmm-tutorial-in.xml:3387(para)
 msgid ""
 "There are two built-in <classname>Mark</classname>s - <literal>insert</"
 "literal> and <literal>select_bound</literal>, which you can access with "
@@ -4320,14 +4532,14 @@ msgid ""
 "and <methodname>get_selection_bound()</methodname> methods."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3340(para)
+#: C/gtkmm-tutorial-in.xml:3400(para)
 msgid ""
 "As mentioned above, each <classname>TextView</classname> has a "
 "<classname>TextBuffer</classname>, and one or more <classname>TextView</"
 "classname> can share the same <classname>TextBuffer</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3347(para)
+#: C/gtkmm-tutorial-in.xml:3407(para)
 msgid ""
 "Like the <classname>TreeView</classname>, you should probably put your "
 "<classname>TextView</classname> inside a <classname>ScrolledWindow</"
@@ -4335,11 +4547,11 @@ msgid ""
 "scrollbars."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3357(title)
+#: C/gtkmm-tutorial-in.xml:3417(title)
 msgid "Default formatting"
 msgstr "Formato predeterminado"
 
-#: C/gtkmm-tutorial-in.xml:3358(para)
+#: C/gtkmm-tutorial-in.xml:3418(para)
 msgid ""
 "<classname>TextView</classname> has various methods which allow you to "
 "change the presentation of the buffer for this particular view. Some of "
@@ -4349,11 +4561,11 @@ msgid ""
 "methodname>, <methodname>set_indent()</methodname>, etc."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3369(title)
+#: C/gtkmm-tutorial-in.xml:3429(title)
 msgid "Scrolling"
 msgstr "Desplazamiento"
 
-#: C/gtkmm-tutorial-in.xml:3370(para)
+#: C/gtkmm-tutorial-in.xml:3430(para)
 msgid ""
 "<classname>Gtk::TextView</classname> has various <methodname>scroll_to_*()</"
 "methodname> methods. These allow you to ensure that a particular part of the "
@@ -4362,11 +4574,11 @@ msgid ""
 "found text."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3385(title)
+#: C/gtkmm-tutorial-in.xml:3445(title)
 msgid "Widgets and ChildAnchors"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3386(para)
+#: C/gtkmm-tutorial-in.xml:3446(para)
 msgid ""
 "You can embed widgets, such as <classname>Gtk::Button</classname>s, in the "
 "text. Each such child widget needs a <classname>ChildAnchor</classname>. "
@@ -4375,7 +4587,7 @@ msgid ""
 "<methodname>Gtk::TextBuffer::create_child_anchor()</methodname>:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3393(programlisting)
+#: C/gtkmm-tutorial-in.xml:3453(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::TextChildAnchor&gt; refAnchor =\n"
@@ -4384,22 +4596,22 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TextChildAnchor&gt; refAnchor =\n"
 "    refBuffer-&gt;create_child_anchor(iter);"
 
-#: C/gtkmm-tutorial-in.xml:3396(para)
+#: C/gtkmm-tutorial-in.xml:3456(para)
 msgid ""
 "Then, to add a widget at that position, use <methodname>Gtk::TextView::"
 "add_child_at_anchor()</methodname>:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3400(programlisting)
+#: C/gtkmm-tutorial-in.xml:3460(programlisting)
 #, no-wrap
 msgid "m_TextView.add_child_at_anchor(m_Button, refAnchor);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3426(title)
+#: C/gtkmm-tutorial-in.xml:3486(title)
 msgid "Menus and Toolbars"
 msgstr "MenÃºs y barras de herramientas"
 
-#: C/gtkmm-tutorial-in.xml:3428(para)
+#: C/gtkmm-tutorial-in.xml:3488(para)
 msgid ""
 "There are specific APIs for Menus and toolbars, but you should usually deal "
 "with them together, using the <classname>UIManager</classname> to define "
@@ -4409,7 +4621,7 @@ msgid ""
 "disable both the menu and toolbar item via the action."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3436(para)
+#: C/gtkmm-tutorial-in.xml:3496(para)
 msgid ""
 "This involves the use of the <classname>Gtk::ActionGroup</classname>, "
 "<classname>Gtk::Action</classname>, and <classname>UIManager</classname> "
@@ -4417,18 +4629,18 @@ msgid ""
 "methodname> methods, which return <classname>RefPtr</classname>s."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3445(title)
+#: C/gtkmm-tutorial-in.xml:3505(title)
 msgid "Actions"
 msgstr "Acciones"
 
-#: C/gtkmm-tutorial-in.xml:3446(para)
+#: C/gtkmm-tutorial-in.xml:3506(para)
 msgid ""
 "First create the <classname>Action</classname>s and add them to an "
 "<classname>ActionGroup</classname>, with <methodname>ActionGroup::add()</"
 "methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3452(para)
+#: C/gtkmm-tutorial-in.xml:3512(para)
 msgid ""
 "The arguments to <methodname>Action::create()</methodname> specify the "
 "action's name and how it will appear in menus and toolbars. Use stock items "
@@ -4436,22 +4648,22 @@ msgid ""
 "icon, and tooltips, and so you can use pre-existing translations."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3458(para)
+#: C/gtkmm-tutorial-in.xml:3518(para)
 msgid ""
 "You can also specify a signal handler when calling <methodname>ActionGroup::"
 "add()</methodname>. This signal handler will be called when the action is "
 "activated via either a menu item or a toolbar button."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3463(para)
+#: C/gtkmm-tutorial-in.xml:3523(para)
 msgid "Note that you must specify actions for sub menus as well as menu items."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3465(para)
+#: C/gtkmm-tutorial-in.xml:3525(para)
 msgid "For instance:"
 msgstr "Por ejemplo:"
 
-#: C/gtkmm-tutorial-in.xml:3467(programlisting)
+#: C/gtkmm-tutorial-in.xml:3527(programlisting)
 #, no-wrap
 msgid ""
 "m_refActionGroup = Gtk::ActionGroup::create();\n"
@@ -4465,7 +4677,7 @@ msgid ""
 "  sigc::mem_fun(*this, &amp;ExampleWindow::on_action_file_quit) );"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3477(para)
+#: C/gtkmm-tutorial-in.xml:3537(para)
 msgid ""
 "Note that this is where we specify the names of the actions as they will be "
 "seen by users in menus and toolbars. Therefore, this is where you should "
@@ -4473,11 +4685,11 @@ msgid ""
 "the Gtk::Stock items, of course, translations are automatically available."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3482(title)
+#: C/gtkmm-tutorial-in.xml:3542(title)
 msgid "UIManager"
 msgstr "UIManager"
 
-#: C/gtkmm-tutorial-in.xml:3483(para)
+#: C/gtkmm-tutorial-in.xml:3543(para)
 msgid ""
 "Next you should create a <classname>UIManager</classname> and add the "
 "<classname>ActionGroup</classname> to the <classname>UIManager</classname> "
@@ -4486,11 +4698,11 @@ msgid ""
 "shortcuts, by using <methodname>add_accel_group()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3491(para) C/gtkmm-tutorial-in.xml:4872(para)
+#: C/gtkmm-tutorial-in.xml:3551(para) C/gtkmm-tutorial-in.xml:4932(para)
 msgid "For instance,"
 msgstr "Por ejemplo,"
 
-#: C/gtkmm-tutorial-in.xml:3493(programlisting)
+#: C/gtkmm-tutorial-in.xml:3553(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::UIManager&gt; m_refUIManager =\n"
@@ -4503,7 +4715,7 @@ msgstr ""
 "m_refUIManager-&gt;insert_action_group(m_refActionGroup);\n"
 "add_accel_group(m_refUIManager-&gt;get_accel_group());"
 
-#: C/gtkmm-tutorial-in.xml:3497(para)
+#: C/gtkmm-tutorial-in.xml:3557(para)
 msgid ""
 "Then, you can define the actual visible layout of the menus and toolbars, "
 "and add the UI layout to the <classname>UIManager</classname>. This \"ui "
@@ -4511,7 +4723,7 @@ msgid ""
 "actions that you have already created. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3503(programlisting)
+#: C/gtkmm-tutorial-in.xml:3563(programlisting)
 #, no-wrap
 msgid ""
 "Glib::ustring ui_info =\n"
@@ -4538,7 +4750,7 @@ msgid ""
 "m_refUIManager-&gt;add_ui_from_string(ui_info);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3526(para)
+#: C/gtkmm-tutorial-in.xml:3586(para)
 msgid ""
 "Remember that these names are just the identifiers that we used when "
 "creating the actions. They are not the text that the user will see in the "
@@ -4546,7 +4758,7 @@ msgid ""
 "the actions."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3527(para)
+#: C/gtkmm-tutorial-in.xml:3587(para)
 msgid ""
 "To instantiate a <classname>Gtk::MenuBar</classname> or <classname>Gtk::"
 "Toolbar</classname> which you can actually show, you should use the "
@@ -4554,7 +4766,7 @@ msgid ""
 "widget to a container. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3533(programlisting)
+#: C/gtkmm-tutorial-in.xml:3593(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::Widget* pMenubar = m_refUIManager-&gt;get_widget(\"/MenuBar\");\n"
@@ -4563,11 +4775,11 @@ msgstr ""
 "Gtk::Widget* pMenubar = m_refUIManager-&gt;get_widget(\"/MenuBar\");\n"
 "pBox-&gt;add(*pMenuBar, Gtk::PACK_SHRINK);"
 
-#: C/gtkmm-tutorial-in.xml:3539(title)
+#: C/gtkmm-tutorial-in.xml:3599(title)
 msgid "Popup Menus"
 msgstr "MenuÌ?s emergentes"
 
-#: C/gtkmm-tutorial-in.xml:3540(para)
+#: C/gtkmm-tutorial-in.xml:3600(para)
 msgid ""
 "<classname>Menus</classname> are normally just added to a window, but they "
 "can also be displayed temporarily as the result of a mouse button click. For "
@@ -4575,13 +4787,13 @@ msgid ""
 "mouse button."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3547(para)
+#: C/gtkmm-tutorial-in.xml:3607(para)
 msgid ""
 "The UI layout for a popup menu should use the <literal>popup</literal> node. "
 "For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3549(programlisting)
+#: C/gtkmm-tutorial-in.xml:3609(programlisting)
 #, no-wrap
 msgid ""
 "Glib::ustring ui_info =\n"
@@ -4596,7 +4808,7 @@ msgid ""
 "m_refUIManager-&gt;add_ui_from_string(ui_info);"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3560(para)
+#: C/gtkmm-tutorial-in.xml:3620(para)
 msgid ""
 "To show the popup menu, use <classname>Gtk::Menu</classname>'s "
 "<methodname>popup()</methodname> method, providing the button identifier and "
@@ -4604,7 +4816,7 @@ msgid ""
 "literal> signal, which you will need to handle anyway. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3566(programlisting)
+#: C/gtkmm-tutorial-in.xml:3626(programlisting)
 #, no-wrap
 msgid ""
 "bool ExampleWindow::on_button_press_event(GdkEventButton* event)\n"
@@ -4620,27 +4832,27 @@ msgid ""
 "}"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3583(title)
+#: C/gtkmm-tutorial-in.xml:3643(title)
 msgid "Main Menu example"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3586(title)
+#: C/gtkmm-tutorial-in.xml:3646(title)
 msgid "Main Menu"
 msgstr "MenÃº principal"
 
-#: C/gtkmm-tutorial-in.xml:3596(title)
+#: C/gtkmm-tutorial-in.xml:3656(title)
 msgid "Popup Menu example"
 msgstr "Ejemplo de menÃº emergente"
 
-#: C/gtkmm-tutorial-in.xml:3599(title)
+#: C/gtkmm-tutorial-in.xml:3659(title)
 msgid "Popup Menu"
 msgstr "MenÃº emergente"
 
-#: C/gtkmm-tutorial-in.xml:3614(title) C/gtkmm-tutorial-in.xml:3655(title)
+#: C/gtkmm-tutorial-in.xml:3674(title) C/gtkmm-tutorial-in.xml:3715(title)
 msgid "ToolPalette"
 msgstr "ToolPalette"
 
-#: C/gtkmm-tutorial-in.xml:3616(para)
+#: C/gtkmm-tutorial-in.xml:3676(para)
 msgid ""
 "A <classname>ToolPalette</classname> is similar to a <classname>Toolbar</"
 "classname> but can contain a grid of items, categorized into groups. The "
@@ -4648,7 +4860,7 @@ msgid ""
 "displayed as only icons, as only text, or as icons with text."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3618(para)
+#: C/gtkmm-tutorial-in.xml:3678(para)
 msgid ""
 "The <classname>ToolPalette</classname>'s items might be dragged or simply "
 "activated. For instance, the user might drag objects to a canvas to create "
@@ -4656,14 +4868,14 @@ msgid ""
 "size in a drawing application."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3619(para)
+#: C/gtkmm-tutorial-in.xml:3679(para)
 msgid ""
 "<classname>ToolItemGroup</classname>s should be added to the tool pallete "
 "via the base class's <function>Gtk::Container::add()</function> method, for "
 "instance like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3622(programlisting)
+#: C/gtkmm-tutorial-in.xml:3682(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -4676,13 +4888,13 @@ msgstr ""
 "  Gtk::manage(new Gtk::ToolItemGroup(\"Brushes\"));\n"
 "m_ToolPalette.add(*group_brushes);\n"
 
-#: C/gtkmm-tutorial-in.xml:3628(para)
+#: C/gtkmm-tutorial-in.xml:3688(para)
 msgid ""
 "<classname>Gtk::ToolItem</classname>s can then be added to the group. For "
 "instance, like so:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3632(programlisting)
+#: C/gtkmm-tutorial-in.xml:3692(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -4695,7 +4907,7 @@ msgstr ""
 "button-&gt;set_tooltip_text(\"Pincel grande);\n"
 "group_brushes-&gt;insert(*button);\n"
 
-#: C/gtkmm-tutorial-in.xml:3638(para)
+#: C/gtkmm-tutorial-in.xml:3698(para)
 msgid ""
 "You might then handle the <classname>ToolButton</classname>'s "
 "<literal>clicked</literal> signal. Alternatively, you could allow the item "
@@ -4705,19 +4917,19 @@ msgid ""
 "<literal>drag_data_received</literal> signal handler."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3640(ulink)
+#: C/gtkmm-tutorial-in.xml:3700(ulink)
 msgid "ToolPalette Reference"
 msgstr "Referencia de ToolPalette"
 
-#: C/gtkmm-tutorial-in.xml:3641(ulink)
+#: C/gtkmm-tutorial-in.xml:3701(ulink)
 msgid "ToolItemGroup Reference"
 msgstr "Referencia de ToolItemGroup"
 
-#: C/gtkmm-tutorial-in.xml:3642(ulink)
+#: C/gtkmm-tutorial-in.xml:3702(ulink)
 msgid "ToolItem Reference"
 msgstr "Referencia de ToolItem"
 
-#: C/gtkmm-tutorial-in.xml:3646(para)
+#: C/gtkmm-tutorial-in.xml:3706(para)
 msgid ""
 "Call <methodname>add_drag_dest()</methodname> to allow items or groups to be "
 "dragged from the tool palette to a particular destination widget. You can "
@@ -4728,17 +4940,17 @@ msgid ""
 "to add a dropped item, or to show a suitable icon while dragging."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3647(para)
+#: C/gtkmm-tutorial-in.xml:3707(para)
 msgid ""
 "See the <link linkend=\"chapter-draganddrop\">Drag and Drop</link> chapter "
 "for general advice about Drag and Drop with gtkmm."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3650(title)
+#: C/gtkmm-tutorial-in.xml:3710(title)
 msgid "ToolPalette Example"
 msgstr "Ejemplo de ToolPalette"
 
-#: C/gtkmm-tutorial-in.xml:3652(para)
+#: C/gtkmm-tutorial-in.xml:3712(para)
 msgid ""
 "This example adds a <classname>ToolPalette</classname> and a "
 "<classname>DrawingArea</classname> to a window and allows the user to drag "
@@ -4747,11 +4959,11 @@ msgid ""
 "and orientation of the tool palette."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3668(title)
+#: C/gtkmm-tutorial-in.xml:3728(title)
 msgid "Adjustments"
 msgstr "Ajustes"
 
-#: C/gtkmm-tutorial-in.xml:3670(para)
+#: C/gtkmm-tutorial-in.xml:3730(para)
 msgid ""
 "<application>gtkmm</application> has various widgets that can be visually "
 "adjusted using the mouse or the keyboard, such as the <classname>Range</"
@@ -4762,7 +4974,7 @@ msgid ""
 "objects that express this common part of their API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3680(para)
+#: C/gtkmm-tutorial-in.xml:3740(para)
 msgid ""
 "So that applications can react to changes, for instance when a user moves a "
 "scrollbar, <classname>Gtk::Adjustment</classname> has a <literal>changed</"
@@ -4770,15 +4982,15 @@ msgid ""
 "method to discover the new value."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3688(title)
+#: C/gtkmm-tutorial-in.xml:3748(title)
 msgid "Creating an Adjustment"
 msgstr "Crear un ajuste"
 
-#: C/gtkmm-tutorial-in.xml:3690(para)
+#: C/gtkmm-tutorial-in.xml:3750(para)
 msgid "The <classname>Gtk::Adjustment</classname> constructor is as follows:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3694(programlisting)
+#: C/gtkmm-tutorial-in.xml:3754(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::Adjustment(float value,\n"
@@ -4795,7 +5007,7 @@ msgstr ""
 "                float page_increment = 10,\n"
 "                float page_size = 0);"
 
-#: C/gtkmm-tutorial-in.xml:3701(para)
+#: C/gtkmm-tutorial-in.xml:3761(para)
 msgid ""
 "The <parameter>value</parameter> argument is the initial value of the "
 "adjustment, usually corresponding to the topmost or leftmost position of an "
@@ -4810,18 +5022,18 @@ msgid ""
 "panning widget's child."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3720(title)
+#: C/gtkmm-tutorial-in.xml:3780(title)
 msgid "Using Adjustments the Easy Way"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3722(para)
+#: C/gtkmm-tutorial-in.xml:3782(para)
 msgid ""
 "The adjustable widgets can be roughly divided into those which use and "
 "require specific units for these values, and those which treat them as "
 "arbitrary numbers."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3727(para)
+#: C/gtkmm-tutorial-in.xml:3787(para)
 msgid ""
 "The group which treats the values as arbitrary numbers includes the "
 "<classname>Range</classname> widgets (<classname>Scrollbars</classname> and "
@@ -4834,7 +5046,7 @@ msgid ""
 "the <parameter>value</parameter> of an adjustment."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3739(para)
+#: C/gtkmm-tutorial-in.xml:3799(para)
 msgid ""
 "The other group includes the <classname>Viewport</classname> widget and the "
 "<classname>ScrolledWindow</classname> widget. All of these widgets use pixel "
@@ -4844,14 +5056,14 @@ msgid ""
 "this particular category of widgets create its own adjustments."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3748(para)
+#: C/gtkmm-tutorial-in.xml:3808(para)
 msgid ""
 "If you share an adjustment object between a Scrollbar and a TextView widget, "
 "manipulating the scrollbar will automagically adjust the TextView widget. "
 "You can set it up like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3753(programlisting)
+#: C/gtkmm-tutorial-in.xml:3813(programlisting)
 #, no-wrap
 msgid ""
 "// creates its own adjustments\n"
@@ -4860,11 +5072,11 @@ msgid ""
 "Gtk::VScrollbar vscrollbar (*(textview.get_vadjustment()));"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3761(title)
+#: C/gtkmm-tutorial-in.xml:3821(title)
 msgid "Adjustment Internals"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3763(para)
+#: C/gtkmm-tutorial-in.xml:3823(para)
 msgid ""
 "OK, you say, that's nice, but what if I want to create my own handlers to "
 "respond when the user adjusts a <classname>Range</classname> widget or a "
@@ -4873,7 +5085,7 @@ msgid ""
 "and <methodname>set_value()</methodname> methods:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3771(para)
+#: C/gtkmm-tutorial-in.xml:3831(para)
 msgid ""
 "As mentioned earlier, <classname>Gtk::Adjustment</classname> can emit "
 "signals. This is, of course, how updates happen automatically when you share "
@@ -4883,14 +5095,14 @@ msgid ""
 "signal, as can your program."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3780(para)
+#: C/gtkmm-tutorial-in.xml:3840(para)
 msgid ""
 "So, for example, if you have a <classname>Scale</classname> widget, and you "
 "want to change the rotation of a picture whenever its value changes, you "
 "would create a signal handler like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3785(programlisting)
+#: C/gtkmm-tutorial-in.xml:3845(programlisting)
 #, no-wrap
 msgid ""
 "void cb_rotate_picture (Gtk::Widget *picture)\n"
@@ -4903,11 +5115,11 @@ msgstr ""
 "  picture-&gt;set_rotation (adj-&gt;value);\n"
 "..."
 
-#: C/gtkmm-tutorial-in.xml:3789(para)
+#: C/gtkmm-tutorial-in.xml:3849(para)
 msgid "and connect it to the scale widget's adjustment like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3792(programlisting)
+#: C/gtkmm-tutorial-in.xml:3852(programlisting)
 #, no-wrap
 msgid ""
 "adj.value_changed.connect(sigc::bind&lt;Widget*&gt;(sigc::mem_fun(*this,\n"
@@ -4916,7 +5128,7 @@ msgstr ""
 "adj.value_changed.connect(sigc::bind&lt;Widget*&gt;(sigc::mem_fun(*this,\n"
 "    &amp;cb_rotate_picture), picture));"
 
-#: C/gtkmm-tutorial-in.xml:3795(para)
+#: C/gtkmm-tutorial-in.xml:3855(para)
 msgid ""
 "What if a widget reconfigures the <parameter>upper</parameter> or "
 "<parameter>lower</parameter> fields of its <classname>Adjustment</"
@@ -4924,7 +5136,7 @@ msgid ""
 "case, it emits the <literal>changed</literal> signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3802(para)
+#: C/gtkmm-tutorial-in.xml:3862(para)
 msgid ""
 "<classname>Range</classname> widgets typically connect a handler to this "
 "signal, which changes their appearance to reflect the change - for example, "
@@ -4933,22 +5145,22 @@ msgid ""
 "<parameter>upper</parameter> values of its <classname>Adjustment</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3811(para)
+#: C/gtkmm-tutorial-in.xml:3871(para)
 msgid ""
 "You probably won't ever need to attach a handler to this signal, unless "
 "you're writing a new type of range widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3815(programlisting)
+#: C/gtkmm-tutorial-in.xml:3875(programlisting)
 #, no-wrap
 msgid "adjustment-&gt;changed();"
 msgstr "adjustment-&gt;changed();"
 
-#: C/gtkmm-tutorial-in.xml:3822(title)
+#: C/gtkmm-tutorial-in.xml:3882(title)
 msgid "Widgets Without X-Windows"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3824(para)
+#: C/gtkmm-tutorial-in.xml:3884(para)
 msgid ""
 "Some Widgets do not have an associated X-Window, so they therefore do not "
 "receive X events. This means that the signals described in the <link linkend="
@@ -4958,11 +5170,11 @@ msgid ""
 "linkend=\"sec-eventbox\">EventBox</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3833(para)
+#: C/gtkmm-tutorial-in.xml:3893(para)
 msgid "Here is a list of some of these Widgets:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3836(programlisting)
+#: C/gtkmm-tutorial-in.xml:3896(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::Alignment\n"
@@ -5019,18 +5231,18 @@ msgstr ""
 "Gtk::VSeparator\n"
 "Gtk::HSeparator"
 
-#: C/gtkmm-tutorial-in.xml:3863(para)
+#: C/gtkmm-tutorial-in.xml:3923(para)
 msgid ""
 "These widgets are mainly used for decoration or layout, so you won't often "
 "need to capture events on them. They are intended to have no X-Window in "
 "order to improve performance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3869(title) C/gtkmm-tutorial-in.xml:3913(title)
+#: C/gtkmm-tutorial-in.xml:3929(title) C/gtkmm-tutorial-in.xml:3973(title)
 msgid "EventBox"
 msgstr "EventBox"
 
-#: C/gtkmm-tutorial-in.xml:3871(para)
+#: C/gtkmm-tutorial-in.xml:3931(para)
 msgid ""
 "Some <application>gtkmm</application> widgets don't have associated X "
 "windows; they draw on their parents' windows. Because of this, they cannot "
@@ -5041,7 +5253,7 @@ msgid ""
 "showing it."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3879(para)
+#: C/gtkmm-tutorial-in.xml:3939(para)
 msgid ""
 "Although the name <classname>EventBox</classname> emphasises the event-"
 "handling method, the widget can also be used for clipping (and more; see the "
@@ -5051,26 +5263,26 @@ msgstr ""
 #. <para>TODO: Why don't they have X Windows - explain clipping.
 #. Also, how does this affect platform such as Windows and MacOS that don't use X.
 #. </para>
-#: C/gtkmm-tutorial-in.xml:3889(para)
+#: C/gtkmm-tutorial-in.xml:3949(para)
 msgid "The constructor for <classname>Gtk::EventBox</classname> is:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3893(programlisting)
+#: C/gtkmm-tutorial-in.xml:3953(programlisting)
 #, no-wrap
 msgid "Gtk::EventBox();"
 msgstr "Gtk::EventBox();"
 
-#: C/gtkmm-tutorial-in.xml:3895(para)
+#: C/gtkmm-tutorial-in.xml:3955(para)
 msgid ""
 "A child widget can be added to the <classname>EventBox</classname> using:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3899(programlisting)
+#: C/gtkmm-tutorial-in.xml:3959(programlisting)
 #, no-wrap
 msgid "event_box.add(child_widget);"
 msgstr "event_box.add(child_widget);"
 
-#: C/gtkmm-tutorial-in.xml:3905(para)
+#: C/gtkmm-tutorial-in.xml:3965(para)
 msgid ""
 "The following example demonstrates both uses of an <classname>EventBox</"
 "classname> - a label is created that is clipped to a small box, and set up "
@@ -5078,11 +5290,11 @@ msgid ""
 "window reveals varying amounts of the label."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3927(title)
+#: C/gtkmm-tutorial-in.xml:3987(title)
 msgid "Dialogs"
 msgstr "DiÃ¡logos"
 
-#: C/gtkmm-tutorial-in.xml:3929(para)
+#: C/gtkmm-tutorial-in.xml:3989(para)
 msgid ""
 "Dialogs are used as secondary windows, to provide specific information or to "
 "ask questions. <classname>Gtk::Dialog</classname> windows contain a few pre-"
@@ -5090,7 +5302,7 @@ msgid ""
 "method which blocks until the user dismisses the dialog."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3936(para)
+#: C/gtkmm-tutorial-in.xml:3996(para)
 msgid ""
 "There are several derived <classname>Dialog</classname> classes which you "
 "might find useful. <classname>Gtk::MessageDialog</classname> is used for "
@@ -5098,7 +5310,7 @@ msgid ""
 "own dialog class to provide more complex functionality."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3943(para)
+#: C/gtkmm-tutorial-in.xml:4003(para)
 msgid ""
 "To pack widgets into a custom dialog, you should pack them into the "
 "<classname>Gtk::VBox</classname>, available via <methodname>get_vbox()</"
@@ -5107,7 +5319,7 @@ msgid ""
 "</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3951(para)
+#: C/gtkmm-tutorial-in.xml:4011(para)
 msgid ""
 "The <methodname>run()</methodname> method returns an <literal>int</literal>. "
 "This may be a value from the <literal>Gtk::ResponseType</literal> if the "
@@ -5116,11 +5328,11 @@ msgid ""
 "</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3960(title) C/gtkmm-tutorial-in.xml:3975(title)
+#: C/gtkmm-tutorial-in.xml:4020(title) C/gtkmm-tutorial-in.xml:4035(title)
 msgid "MessageDialog"
 msgstr "MessageDialog"
 
-#: C/gtkmm-tutorial-in.xml:3961(para)
+#: C/gtkmm-tutorial-in.xml:4021(para)
 msgid ""
 "<classname>MessageDialog</classname> is a convenience class, used to create "
 "simple, standard message dialogs, with a message, an icon, and buttons for "
@@ -5129,51 +5341,51 @@ msgid ""
 "ButtonsType</literal> enum."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3986(title)
+#: C/gtkmm-tutorial-in.xml:4046(title)
 msgid "FileChooserDialog"
 msgstr "FileChooserDialog"
 
-#: C/gtkmm-tutorial-in.xml:3987(para)
+#: C/gtkmm-tutorial-in.xml:4047(para)
 msgid ""
 "The <classname>FileChooserDialog</classname> is suitable for use with \"Open"
 "\" or \"Save\" menu items."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:3991(para)
+#: C/gtkmm-tutorial-in.xml:4051(para)
 msgid ""
 "Most of the useful member methods for this class are actually in the "
 "<classname>Gtk::FileChooser</classname> base class."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4002(title)
+#: C/gtkmm-tutorial-in.xml:4062(title)
 msgid "FileChooser"
 msgstr "Selector de archivos"
 
-#: C/gtkmm-tutorial-in.xml:4012(title) C/gtkmm-tutorial-in.xml:4024(title)
+#: C/gtkmm-tutorial-in.xml:4072(title) C/gtkmm-tutorial-in.xml:4084(title)
 msgid "ColorSelectionDialog"
 msgstr "ColorSelectionDialog"
 
-#: C/gtkmm-tutorial-in.xml:4013(para)
+#: C/gtkmm-tutorial-in.xml:4073(para)
 msgid ""
 "The <classname>ColorSelectionDialog</classname> allows the user to choose a "
 "color."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4035(title) C/gtkmm-tutorial-in.xml:4047(title)
+#: C/gtkmm-tutorial-in.xml:4095(title) C/gtkmm-tutorial-in.xml:4107(title)
 msgid "FontSelectionDialog"
 msgstr "FontSelectionDialog"
 
-#: C/gtkmm-tutorial-in.xml:4036(para)
+#: C/gtkmm-tutorial-in.xml:4096(para)
 msgid ""
 "The <classname>FontSelectionDialog</classname> allows the user to choose a "
 "font."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4062(title)
+#: C/gtkmm-tutorial-in.xml:4122(title)
 msgid "The Drawing Area Widget"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4063(para)
+#: C/gtkmm-tutorial-in.xml:4123(para)
 msgid ""
 "The <classname>DrawingArea</classname> widget is a blank window that gives "
 "you the freedom to create any graphic you desire. Along with that freedom "
@@ -5186,14 +5398,14 @@ msgid ""
 "methodname> member function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4075(para)
+#: C/gtkmm-tutorial-in.xml:4135(para)
 msgid ""
 "GTK+ uses the <ulink url=\"http://cairographics.org\";>Cairo</ulink> drawing "
 "API. With gtkmm, you may use the <ulink url=\"http://www.cairographics.org/";
 "cairomm/\">cairomm</ulink> C++ API for cairo."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4080(para)
+#: C/gtkmm-tutorial-in.xml:4140(para)
 msgid ""
 "You can draw very sophisticated shapes using Cairo, but the methods to do so "
 "are quite basic. Cairo provides methods for drawing straight lines, curved "
@@ -5204,11 +5416,11 @@ msgid ""
 "text."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4090(title)
+#: C/gtkmm-tutorial-in.xml:4150(title)
 msgid "Cairo and Pango"
 msgstr "Cairo y Pango"
 
-#: C/gtkmm-tutorial-in.xml:4091(para)
+#: C/gtkmm-tutorial-in.xml:4151(para)
 msgid ""
 "Although Cairo can render text, it's not meant to be a replacement for "
 "Pango. Pango is a better choice if you need to perform more advanced text "
@@ -5216,7 +5428,7 @@ msgid ""
 "should only be done if the text is part of a graphic."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4096(para)
+#: C/gtkmm-tutorial-in.xml:4156(para)
 msgid ""
 "In this section of the tutorial, we'll cover the basic Cairo drawing model, "
 "describe each of the basic drawing elements in some detail (with examples), "
@@ -5224,17 +5436,17 @@ msgid ""
 "widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4103(title)
+#: C/gtkmm-tutorial-in.xml:4163(title)
 msgid "The Cairo Drawing Model"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4104(para)
+#: C/gtkmm-tutorial-in.xml:4164(para)
 msgid ""
 "The basic concept of drawing in Cairo involves defining 'invisible' paths "
 "and then stroking or filling them to make them visible."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4108(para)
+#: C/gtkmm-tutorial-in.xml:4168(para)
 msgid ""
 "To do any drawing in <application>gtkmm</application> with Cairo, you must "
 "first create a <classname>Cairo::Context</classname> object. This class "
@@ -5248,14 +5460,14 @@ msgid ""
 "<classname>Cairo::RefPtr&lt;Cairo::Context&gt;</classname> object."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4121(para)
+#: C/gtkmm-tutorial-in.xml:4181(para)
 msgid ""
 "The following example shows how to set up a Cairo context with a foreground "
 "color of red and a width of 2. Any drawing functions that use this context "
 "will use these settings."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4126(programlisting)
+#: C/gtkmm-tutorial-in.xml:4186(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::DrawingArea myArea;\n"
@@ -5268,7 +5480,7 @@ msgstr ""
 "myContext-&gt;set_source_rgb(1.0, 0.0, 0.0);\n"
 "myContext-&gt;set_line_width(2.0);"
 
-#: C/gtkmm-tutorial-in.xml:4130(para)
+#: C/gtkmm-tutorial-in.xml:4190(para)
 msgid ""
 "Each <classname>Cairo::Context</classname> is associated with a particular "
 "<classname>Gdk::Window</classname>, so the first line of the above example "
@@ -5278,7 +5490,7 @@ msgid ""
 "graphics state of the context."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4139(para)
+#: C/gtkmm-tutorial-in.xml:4199(para)
 msgid ""
 "There are a number of graphics state variables that can be set for a Cairo "
 "context. The most common context attributes are color (using "
@@ -5295,7 +5507,7 @@ msgid ""
 "cairographics.org/cairomm/\">cairomm</ulink> API documentation."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4171(para)
+#: C/gtkmm-tutorial-in.xml:4231(para)
 msgid ""
 "It is good practice to put all modifications to the graphics state between "
 "<methodname>save()</methodname>/<methodname>restore()</methodname> function "
@@ -5304,7 +5516,7 @@ msgid ""
 "follows:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4177(programlisting)
+#: C/gtkmm-tutorial-in.xml:4237(programlisting)
 #, no-wrap
 msgid ""
 "void doSomething(Cairo::RefPtr&lt;Cairo::Context&gt; context, int x)\n"
@@ -5323,7 +5535,7 @@ msgstr ""
 "    context-&gt;restore();\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:4154(para)
+#: C/gtkmm-tutorial-in.xml:4214(para)
 msgid ""
 "The current state of a <classname>Cairo::Context</classname> can be saved to "
 "an internal stack of saved states and later be restored to the state it was "
@@ -5340,11 +5552,11 @@ msgid ""
 "paired <methodname>save()</methodname>. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4188(title)
+#: C/gtkmm-tutorial-in.xml:4248(title)
 msgid "Drawing Straight Lines"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4197(para)
+#: C/gtkmm-tutorial-in.xml:4257(para)
 msgid ""
 "Since the Cairo graphics library was written with support for multiple "
 "output targets (the X window system, PNG images, OpenGL, etc), there is a "
@@ -5357,7 +5569,7 @@ msgid ""
 "the <methodname>Cairo::Context::scale()</methodname> function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4189(para)
+#: C/gtkmm-tutorial-in.xml:4249(para)
 msgid ""
 "Now that we understand the basics of the Cairo graphics library, we're "
 "almost ready to start drawing. We'll start with the simplest of drawing "
@@ -5367,7 +5579,7 @@ msgid ""
 "right and positive y values going down. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4212(para)
+#: C/gtkmm-tutorial-in.xml:4272(para)
 msgid ""
 "In this example, we'll construct a small but fully functional "
 "<application>gtkmm</application> program and draw some lines into the "
@@ -5380,7 +5592,7 @@ msgid ""
 "between two points, use the <methodname>line_to()</methodname> function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4224(para)
+#: C/gtkmm-tutorial-in.xml:4284(para)
 msgid ""
 "After you've finished creating your path, you still haven't drawn anything "
 "visible yet. To make the path visible, you must use the function "
@@ -5390,7 +5602,7 @@ msgid ""
 "you can start on your next path."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4233(para)
+#: C/gtkmm-tutorial-in.xml:4293(para)
 msgid ""
 "Many Cairo drawing functions have a <methodname>_preserve()</methodname> "
 "variant. Normally drawing functions such as <methodname>clip()</methodname>, "
@@ -5400,11 +5612,11 @@ msgid ""
 "with the next drawing function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4243(title) C/gtkmm-tutorial-in.xml:4340(title)
+#: C/gtkmm-tutorial-in.xml:4303(title) C/gtkmm-tutorial-in.xml:4400(title)
 msgid "Drawing Area - Lines"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4251(para)
+#: C/gtkmm-tutorial-in.xml:4311(para)
 msgid ""
 "This program contains a single class, <classname>MyArea</classname>, which "
 "is a subclass of <classname>Gtk::DrawingArea</classname> and contains an "
@@ -5427,46 +5639,46 @@ msgid ""
 "<methodname>stroke()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4275(title)
+#: C/gtkmm-tutorial-in.xml:4335(title)
 msgid "Drawing with relative coordinates"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4276(para)
+#: C/gtkmm-tutorial-in.xml:4336(para)
 msgid ""
 "In the example above we drew everything using absolute coordinates. You can "
 "also draw using relative coordinates. For a straight line, this is done with "
 "the function <methodname>Cairo::Context::rel_line_to()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4282(title)
+#: C/gtkmm-tutorial-in.xml:4342(title)
 msgid "Line styles"
 msgstr "Estilos de lÃnea"
 
-#: C/gtkmm-tutorial-in.xml:4283(para)
+#: C/gtkmm-tutorial-in.xml:4343(para)
 msgid ""
 "In addition to drawing basic straight lines, there are a number of things "
 "that you can customize about a line. You've already seen examples of setting "
 "a line's color and width, but there are others as well."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4289(para)
+#: C/gtkmm-tutorial-in.xml:4349(para)
 msgid ""
 "If you've drawn a series of lines that form a path, you may want them to "
 "join together in a certain way. Cairo offers three different ways to join "
 "lines together: Miter, Bevel, and Round. These are show below:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4296(title)
+#: C/gtkmm-tutorial-in.xml:4356(title)
 msgid "Different join types in Cairo"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4301(para)
+#: C/gtkmm-tutorial-in.xml:4361(para)
 msgid ""
 "The line join style is set using the function <methodname>Cairo::Context::"
 "set_line_join()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4305(para)
+#: C/gtkmm-tutorial-in.xml:4365(para)
 msgid ""
 "Line ends can have different styles as well. The default style is for the "
 "line to start and stop exactly at the destination points of the line. This "
@@ -5476,18 +5688,18 @@ msgid ""
 "the function <methodname>Cairo::Context::set_line_cap()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4315(para)
+#: C/gtkmm-tutorial-in.xml:4375(para)
 msgid ""
 "There are other things you can customize as well, including creating dashed "
 "lines and other things. For more information , see the Cairo API "
 "documentation."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4323(title)
+#: C/gtkmm-tutorial-in.xml:4383(title)
 msgid "Drawing Curved Lines"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4324(para)
+#: C/gtkmm-tutorial-in.xml:4384(para)
 msgid ""
 "In addition to drawing straight lines Cairo allows you to easily draw curved "
 "lines (technically a cubic BÃ©zier spline) using the <methodname>Cairo::"
@@ -5497,20 +5709,20 @@ msgid ""
 "best explained using an example, so let's dive in."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4335(para)
+#: C/gtkmm-tutorial-in.xml:4395(para)
 msgid ""
 "This simple application draws a curve with Cairo and displays the control "
 "points for each end of the curve."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4347(para)
+#: C/gtkmm-tutorial-in.xml:4407(para)
 msgid ""
 "The only difference between this example and the straight line example is in "
 "the <methodname>on_expose_event()</methodname> function, but there are a few "
 "new concepts and functions introduced here, so let's examine them briefly."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4353(para)
+#: C/gtkmm-tutorial-in.xml:4413(para)
 msgid ""
 "Note that we clip to the area that needs re-exposing just as we did in the "
 "last example. After clipping, however, we make a call to <methodname>Cairo::"
@@ -5521,7 +5733,7 @@ msgid ""
 "it can make drawing operations easier."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4363(para)
+#: C/gtkmm-tutorial-in.xml:4423(para)
 msgid ""
 "The call to <methodname>Cairo::Context::curve_to()</methodname> should be "
 "fairly self-explanatory. The first pair of coordinates define the control "
@@ -5536,11 +5748,11 @@ msgid ""
 "value of the color (valid values are between 0 and 1)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4381(title)
+#: C/gtkmm-tutorial-in.xml:4441(title)
 msgid "Drawing Arcs and Circles"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4382(para)
+#: C/gtkmm-tutorial-in.xml:4442(para)
 msgid ""
 "With Cairo, the same function is used to draw arcs, circles, or ellipses: "
 "<methodname>Cairo::Context::arc()</methodname>. This function takes five "
@@ -5555,7 +5767,7 @@ msgid ""
 "transformation matrix, angles increase in a clockwise direction."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4403(programlisting)
+#: C/gtkmm-tutorial-in.xml:4463(programlisting)
 #, no-wrap
 msgid ""
 "context-&gt;save();\n"
@@ -5570,7 +5782,7 @@ msgstr ""
 "context-&gt;arc(0.0, 0.0, 1.0, 0.0, 2 * M_PI);\n"
 "context-&gt;restore();"
 
-#: C/gtkmm-tutorial-in.xml:4396(para)
+#: C/gtkmm-tutorial-in.xml:4456(para)
 msgid ""
 "To draw an ellipse, you can scale the current transformation matrix by "
 "different amounts in the X and Y directions. For example, to draw an ellipse "
@@ -5581,17 +5793,17 @@ msgid ""
 "documentation</ulink>, but it seems to work."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4415(para)
+#: C/gtkmm-tutorial-in.xml:4475(para)
 msgid ""
 "Here's an example of a simple program that draws an arc, a circle and an "
 "ellipse into a drawing area."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4420(title)
+#: C/gtkmm-tutorial-in.xml:4480(title)
 msgid "Drawing Area - Arcs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4429(para)
+#: C/gtkmm-tutorial-in.xml:4489(para)
 msgid ""
 "There are a couple of things to note about this example code. Again, the "
 "only real difference between this example and the previous ones is the "
@@ -5600,7 +5812,7 @@ msgid ""
 "nearly identical to the previous examples, so we'll skip that portion."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4437(para)
+#: C/gtkmm-tutorial-in.xml:4497(para)
 msgid ""
 "Note that in this case, we've expressed nearly everything in terms of the "
 "height and width of the window, including the width of the lines. Because of "
@@ -5610,7 +5822,7 @@ msgid ""
 "methodname> pair so that we're back at a known state after each drawing."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4446(para)
+#: C/gtkmm-tutorial-in.xml:4506(para)
 msgid ""
 "The section for drawing an arc introduces one new function, "
 "<methodname>close_path()</methodname>. This function will in effect draw a "
@@ -5622,26 +5834,26 @@ msgid ""
 "lines will end at the same point, but Cairo won't do any special joining."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4459(title)
+#: C/gtkmm-tutorial-in.xml:4519(title)
 msgid "Drawing counter-clockwise"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4460(para)
+#: C/gtkmm-tutorial-in.xml:4520(para)
 msgid ""
 "The function <methodname>Cairo::Context::arc_negative()</methodname> is "
 "exactly the same as <methodname>Cairo::Context::arc()</methodname> but the "
 "angles go the opposite direction."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4472(title)
+#: C/gtkmm-tutorial-in.xml:4532(title)
 msgid "Drawing Text"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4474(title)
+#: C/gtkmm-tutorial-in.xml:4534(title)
 msgid "Drawing Text with Pango"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4475(para)
+#: C/gtkmm-tutorial-in.xml:4535(para)
 msgid ""
 "Text is drawn via Pango Layouts. The easiest way to create a "
 "<classname>Pango::Layout</classname> is to use "
@@ -5653,15 +5865,15 @@ msgid ""
 "layout itself."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4497(title)
+#: C/gtkmm-tutorial-in.xml:4557(title)
 msgid "Drawing Images"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4499(title)
+#: C/gtkmm-tutorial-in.xml:4559(title)
 msgid "Drawing Images with Gdk"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4500(para)
+#: C/gtkmm-tutorial-in.xml:4560(para)
 msgid ""
 "There are a couple of drawing methods for putting image data into a drawing "
 "area. <methodname>draw_pixmap()</methodname> can copy the contents of a "
@@ -5672,7 +5884,7 @@ msgid ""
 "two colors."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4509(para)
+#: C/gtkmm-tutorial-in.xml:4569(para)
 msgid ""
 "For all of these methods, the first argument is the <classname>Gdk::GC</"
 "classname>. The second argument is the object of the appropriate type to "
@@ -5683,7 +5895,7 @@ msgid ""
 "and height of the area to copy."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4520(para)
+#: C/gtkmm-tutorial-in.xml:4580(para)
 msgid ""
 "There is also a method for drawing from a <classname>Gdk::Pixbuf</"
 "classname>. A <classname>Gdk::Pixbuf</classname> buffer is a useful wrapper "
@@ -5691,14 +5903,14 @@ msgid ""
 "in various ways."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4527(para)
+#: C/gtkmm-tutorial-in.xml:4587(para)
 msgid ""
 "Probably the most common way of creating <classname>Gdk::Pixbuf</classname>s "
 "is to use <methodname>Gdk::Pixbuf::create_from_file()</methodname>, which "
 "can read an image file, such as a png file into a pixbuf ready for rendering."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4534(para)
+#: C/gtkmm-tutorial-in.xml:4594(para)
 msgid ""
 "The <classname>Gdk::Pixbuf</classname> can be rendered with "
 "<methodname>render_to_drawable</methodname>, which takes quite a few "
@@ -5715,14 +5927,14 @@ msgid ""
 "dither type, then the dither offset parameters can both be 0."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4551(para)
+#: C/gtkmm-tutorial-in.xml:4611(para)
 msgid ""
 "Here is a small bit of code to tie it all together: (Note that usually you "
 "wouldn't load the image every time in the expose event handler! It's just "
 "shown here to keep it all together)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4556(programlisting)
+#: C/gtkmm-tutorial-in.xml:4616(programlisting)
 #, no-wrap
 msgid ""
 "bool myarea::on_expose_event(GdkEventExpose* ev)\n"
@@ -5743,11 +5955,11 @@ msgstr ""
 "return true;\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:4583(title)
+#: C/gtkmm-tutorial-in.xml:4643(title)
 msgid "Example Application: Creating a Clock with Cairo"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4584(para)
+#: C/gtkmm-tutorial-in.xml:4644(para)
 msgid ""
 "Now that we've covered the basics of drawing with Cairo, let's try to put it "
 "all together and create a simple application that actually does something. "
@@ -5756,7 +5968,7 @@ msgid ""
 "hand, and updates itself every second."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4596(para)
+#: C/gtkmm-tutorial-in.xml:4656(para)
 msgid ""
 "As before, almost all of the interesting stuff is done in the expose event "
 "handler <methodname>on_expose_event()</methodname>. Before we dig into the "
@@ -5769,7 +5981,7 @@ msgid ""
 "forced to redraw it."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4607(para)
+#: C/gtkmm-tutorial-in.xml:4667(para)
 msgid ""
 "Now let's take a look at the code that performs the actual drawing. The "
 "first section of <methodname>on_expose_event()</methodname> should be pretty "
@@ -5783,7 +5995,7 @@ msgid ""
 "in the very center of the window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4620(para)
+#: C/gtkmm-tutorial-in.xml:4680(para)
 msgid ""
 "The function <methodname>Cairo::Context::paint()</methodname> is used here "
 "to set the background color of the window. This function takes no arguments "
@@ -5796,7 +6008,7 @@ msgid ""
 "outside the outline of the clock."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4632(para)
+#: C/gtkmm-tutorial-in.xml:4692(para)
 msgid ""
 "After drawing the outline, we go around the clock and draw ticks for every "
 "hour, with a larger tick at 12, 3, 6, and 9. Now we're finally ready to "
@@ -5805,17 +6017,17 @@ msgid ""
 "hands at the correct angles."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4644(para)
+#: C/gtkmm-tutorial-in.xml:4704(para)
 msgid ""
 "<classname>Gtk::Widget</classname> has several methods and signals which are "
 "prefixed with \"drag_\". These are used for Drag and Drop."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4649(title)
+#: C/gtkmm-tutorial-in.xml:4709(title)
 msgid "Sources and Destinations"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4650(para)
+#: C/gtkmm-tutorial-in.xml:4710(para)
 msgid ""
 "Things are dragged from <literal>sources</literal> to be dropped on "
 "<literal>destinations</literal>. Each source and destination has infomation "
@@ -5827,35 +6039,35 @@ msgid ""
 "was used."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4663(para)
+#: C/gtkmm-tutorial-in.xml:4723(para)
 msgid "target: A name, such as \"STRING\""
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4664(para)
+#: C/gtkmm-tutorial-in.xml:4724(para)
 msgid ""
 "info: An identifier which will be sent to your signals to tell you which "
 "TargetEntry was used."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4665(para)
+#: C/gtkmm-tutorial-in.xml:4725(para)
 msgid ""
 "flags: Used only for drag and drop, this specifies whether the data may be "
 "dragged to other widgets and applications, or only to the same ones."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4660(para)
+#: C/gtkmm-tutorial-in.xml:4720(para)
 msgid ""
 "<classname>Gtk::TargetEntry</classname> objects contain this information: "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4673(para)
+#: C/gtkmm-tutorial-in.xml:4733(para)
 msgid ""
 "<classname>Widgets</classname> can be identified as sources or destinations "
 "using these <classname>Gtk::Widget</classname> methods:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4677(programlisting)
+#: C/gtkmm-tutorial-in.xml:4737(programlisting)
 #, no-wrap
 msgid ""
 "void drag_source_set(const ArrayHandle_TargetEntry&amp; targets,\n"
@@ -5864,7 +6076,7 @@ msgstr ""
 "void drag_source_set(const ArrayHandle_TargetEntry&amp; targets,\n"
 "      GdkModifierType start_button_mask, GdkDragAction actions);"
 
-#: C/gtkmm-tutorial-in.xml:4682(para)
+#: C/gtkmm-tutorial-in.xml:4742(para)
 msgid ""
 "<literal>targets</literal> is a container of <classname>Gtk::TargetEntry</"
 "classname> (<classname>std::list&lt;Gtk::TargetEntry&gt;</classname> or "
@@ -5872,13 +6084,13 @@ msgid ""
 "elements."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4691(para)
+#: C/gtkmm-tutorial-in.xml:4751(para)
 msgid ""
 "<literal>start_button_mask</literal> is an ORed combination of values, which "
 "specify which modifier key or mouse button must be pressed to start the drag."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4698(para)
+#: C/gtkmm-tutorial-in.xml:4758(para)
 msgid ""
 "<literal>actions</literal> is an ORed combination of values, which specified "
 "which Drag and Drop operations will be possible from this source - for "
@@ -5888,7 +6100,7 @@ msgid ""
 "by a different cursor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4709(programlisting)
+#: C/gtkmm-tutorial-in.xml:4769(programlisting)
 #, no-wrap
 msgid ""
 "void drag_dest_set(const ArrayHandle_TargetEntry&amp; targets,\n"
@@ -5897,19 +6109,19 @@ msgstr ""
 "void drag_dest_set(const ArrayHandle_TargetEntry&amp; targets,\n"
 "    GtkDestDefaults flags, GdkDragAction actions);"
 
-#: C/gtkmm-tutorial-in.xml:4714(para)
+#: C/gtkmm-tutorial-in.xml:4774(para)
 msgid ""
 "<literal>flags</literal> is an ORed combination of values which indicates "
 "how the widget will respond visually to Drag and Drop items."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4720(para)
+#: C/gtkmm-tutorial-in.xml:4780(para)
 msgid ""
 "<literal>actions</literal> indicates the Drag and Drop actions which this "
 "destination can receive - see the description above."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4730(para)
+#: C/gtkmm-tutorial-in.xml:4790(para)
 msgid ""
 "When a drop destination has accepted a dragged item, certain signals will be "
 "emitted, depending on what action has been selected. For instance, the user "
@@ -5920,42 +6132,42 @@ msgid ""
 "</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4741(title) C/gtkmm-tutorial-in.xml:4864(title)
+#: C/gtkmm-tutorial-in.xml:4801(title) C/gtkmm-tutorial-in.xml:4924(title)
 msgid "Copy"
 msgstr "Copiar"
 
-#: C/gtkmm-tutorial-in.xml:4745(para)
+#: C/gtkmm-tutorial-in.xml:4805(para)
 msgid "<literal>drag_begin</literal>: Provides DragContext."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4746(para)
+#: C/gtkmm-tutorial-in.xml:4806(para)
 msgid ""
 "<literal>drag_motion</literal>: Provides DragContext and coordinates. You "
 "can call the drag_status() method of the DragContext to indicate which "
 "target will be accepted."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4747(para)
+#: C/gtkmm-tutorial-in.xml:4807(para)
 msgid ""
 "<literal>drag_get</literal>: Provides <literal>info</literal> about the "
 "dragged data format, and a <literal>GtkSelectionData</literal> structure, in "
 "which you should put the requested data."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4748(para)
+#: C/gtkmm-tutorial-in.xml:4808(para)
 msgid "<literal>drag_drop</literal>: Provides DragContext and coordinates."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4749(para)
+#: C/gtkmm-tutorial-in.xml:4809(para)
 msgid "<literal>drag_end</literal>: Provides DragContext."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4742(para)
+#: C/gtkmm-tutorial-in.xml:4802(para)
 msgid ""
 "The source widget will emit these signals, in this order: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4756(para)
+#: C/gtkmm-tutorial-in.xml:4816(para)
 msgid ""
 "<literal>drag_data_received</literal>: Provides <literal>info</literal> "
 "about the dragged data format, and a <literal>GtkSelectionData</literal> "
@@ -5964,33 +6176,33 @@ msgid ""
 "literal> to indicate whether the operation was successful."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4752(para)
+#: C/gtkmm-tutorial-in.xml:4812(para)
 msgid ""
 "The destination widget will emit this signal, after the source destination "
 "has emitted the <literal>drag_get</literal> signal: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4771(title)
+#: C/gtkmm-tutorial-in.xml:4831(title)
 msgid "Move"
 msgstr "Mover"
 
-#: C/gtkmm-tutorial-in.xml:4774(para)
+#: C/gtkmm-tutorial-in.xml:4834(para)
 msgid ""
 "<literal>drag_delete</literal>: Gives the source the opportunity to delete "
 "the original data if that's appropriate."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4772(para)
+#: C/gtkmm-tutorial-in.xml:4832(para)
 msgid ""
 "During a <literal>move</literal>, the source widget will also emit this "
 "signal: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4788(title)
+#: C/gtkmm-tutorial-in.xml:4848(title)
 msgid "DragContext"
 msgstr "DragContext"
 
-#: C/gtkmm-tutorial-in.xml:4789(para)
+#: C/gtkmm-tutorial-in.xml:4849(para)
 msgid ""
 "The drag and drop signals provide a DragContext, which contains some "
 "information about the drag and drop operation and can be used to influence "
@@ -6001,21 +6213,21 @@ msgid ""
 "handler to indicate whether the drop was successful."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4802(para)
+#: C/gtkmm-tutorial-in.xml:4862(para)
 msgid ""
 "Here is a very simple example, demonstrating a drag and drop <literal>Copy</"
 "literal> operation:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4813(para)
+#: C/gtkmm-tutorial-in.xml:4873(para)
 msgid "There is a more complex example in examples/dnd."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4822(title)
+#: C/gtkmm-tutorial-in.xml:4882(title)
 msgid "The Clipboard"
-msgstr ""
+msgstr "El portapapeles"
 
-#: C/gtkmm-tutorial-in.xml:4823(para)
+#: C/gtkmm-tutorial-in.xml:4883(para)
 msgid ""
 "Simple text copy-paste functionality is provided for free by widgets such as "
 "Gtk::Entry and Gtk::TextView, but you might need special code to deal with "
@@ -6023,13 +6235,13 @@ msgid ""
 "code to allow copy and paste within a view, or between documents."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4825(para)
+#: C/gtkmm-tutorial-in.xml:4885(para)
 msgid ""
 "<classname>Gtk::Clipboard</classname> is a singleton. You can get the one "
 "and only instance with <methodname>Gtk::Clipboard::get()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4830(para)
+#: C/gtkmm-tutorial-in.xml:4890(para)
 msgid ""
 "So your application doesn't need to wait for clipboard operations, "
 "particularly between the time when the user chooses Copy and then later "
@@ -6039,18 +6251,18 @@ msgid ""
 "either providing the requested data, or asking for data."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4842(title)
+#: C/gtkmm-tutorial-in.xml:4902(title)
 msgid "Targets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4843(para)
+#: C/gtkmm-tutorial-in.xml:4903(para)
 msgid ""
 "Different applications contain different types of data, and they might make "
 "that data available in a variety of formats. <application>gtkmm</"
 "application> calls these data types <literal>target</literal>s."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4847(para)
+#: C/gtkmm-tutorial-in.xml:4907(para)
 msgid ""
 "For instance, gedit can supply and receive the <literal>\"UTF8_STRING\"</"
 "literal> target, so you can paste data into gedit from any application that "
@@ -6060,7 +6272,7 @@ msgid ""
 "will be able to copy data from one to the other."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4851(para)
+#: C/gtkmm-tutorial-in.xml:4911(para)
 msgid ""
 "A target can be in a variety of binary formats. This chapter, and the "
 "examples, assume that the data is 8-bit text. This would allow us to use an "
@@ -6070,14 +6282,14 @@ msgid ""
 "detail if necessary."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4860(para)
+#: C/gtkmm-tutorial-in.xml:4920(para)
 msgid ""
 "The <link linkend=\"chapter-draganddrop\">Drag and Drop</link> API uses the "
 "same mechanism. You should probably use the same data targets and formats "
 "for both Clipboard and Drag and Drap operations."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4865(para)
+#: C/gtkmm-tutorial-in.xml:4925(para)
 msgid ""
 "When the user asks to copy some data, you should tell the "
 "<classname>Clipboard</classname> what targets are available, and provide the "
@@ -6086,7 +6298,7 @@ msgid ""
 "callback method in repsonse to a paste."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4874(programlisting)
+#: C/gtkmm-tutorial-in.xml:4934(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::Clipboard&gt; refClipboard = Gtk::Clipboard::get();\n"
@@ -6111,13 +6323,13 @@ msgstr ""
 "    sigc::mem_fun(*this, &amp;ExampleWindow::on_clipboard_get),\n"
 "    sigc::mem_fun(*this, &amp;ExampleWindow::on_clipboard_clear) );"
 
-#: C/gtkmm-tutorial-in.xml:4885(para)
+#: C/gtkmm-tutorial-in.xml:4945(para)
 msgid ""
 "Your callback will then provide the store data when the user chooses to "
 "paste the data. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4887(programlisting)
+#: C/gtkmm-tutorial-in.xml:4947(programlisting)
 #, no-wrap
 msgid ""
 "void ExampleWindow::on_clipboard_get(\n"
@@ -6138,30 +6350,30 @@ msgstr ""
 "    selection_data.set(\"example_custom_target\", m_ClipboardStore);\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:4895(para)
+#: C/gtkmm-tutorial-in.xml:4955(para)
 msgid ""
 "The <literal>ideal</literal> example below can supply more than one "
 "clipboard target."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4899(para)
+#: C/gtkmm-tutorial-in.xml:4959(para)
 msgid ""
 "The clear callback allows you to free the memory used by your stored data "
 "when the clipboard replaces its data with something else."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4905(title)
+#: C/gtkmm-tutorial-in.xml:4965(title)
 msgid "Paste"
 msgstr "Pegar"
 
-#: C/gtkmm-tutorial-in.xml:4906(para)
+#: C/gtkmm-tutorial-in.xml:4966(para)
 msgid ""
 "When the user asks to paste data from the <classname>Clipboard</classname>, "
 "you should request a specific format and provide a callback method which "
 "will be called with the actual data. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4911(programlisting)
+#: C/gtkmm-tutorial-in.xml:4971(programlisting)
 #, no-wrap
 msgid ""
 "refClipboard-&gt;request_contents(\"example_custom_target\",\n"
@@ -6170,11 +6382,11 @@ msgstr ""
 "refClipboard-&gt;request_contents(\"example_custom_target\",\n"
 "    sigc::mem_fun(*this, &amp;ExampleWindow::on_clipboard_received) );"
 
-#: C/gtkmm-tutorial-in.xml:4914(para)
+#: C/gtkmm-tutorial-in.xml:4974(para)
 msgid "Here is an example callback method:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4916(programlisting)
+#: C/gtkmm-tutorial-in.xml:4976(programlisting)
 #, no-wrap
 msgid ""
 "void ExampleWindow::on_clipboard_received(\n"
@@ -6191,11 +6403,11 @@ msgstr ""
 "  //Hacer algo con los datos pegados.\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:4924(title)
+#: C/gtkmm-tutorial-in.xml:4984(title)
 msgid "Discovering the available targets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4925(para)
+#: C/gtkmm-tutorial-in.xml:4985(para)
 msgid ""
 "To find out what targets are currently available on the "
 "<classname>Clipboard</classname> for pasting, call the "
@@ -6203,21 +6415,21 @@ msgid ""
 "called with the information. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4931(programlisting)
+#: C/gtkmm-tutorial-in.xml:4991(programlisting)
 #, no-wrap
 msgid ""
 "refClipboard-&gt;request_targets( sigc::mem_fun(*this,\n"
 "    &amp;ExampleWindow::on_clipboard_received_targets) );"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4934(para)
+#: C/gtkmm-tutorial-in.xml:4994(para)
 msgid ""
 "In your callback, compare the list of available targets with those that your "
 "application supports for pasting. You could enable or disable a Paste menu "
 "item, depending on whether pasting is currently possible. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4937(programlisting)
+#: C/gtkmm-tutorial-in.xml:4997(programlisting)
 #, no-wrap
 msgid ""
 "void ExampleWindow::on_clipboard_received_targets(\n"
@@ -6235,11 +6447,11 @@ msgid ""
 "}"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4956(title) C/gtkmm-tutorial-in.xml:5349(title)
+#: C/gtkmm-tutorial-in.xml:5016(title) C/gtkmm-tutorial-in.xml:5409(title)
 msgid "Simple"
 msgstr "Simple"
 
-#: C/gtkmm-tutorial-in.xml:4957(para)
+#: C/gtkmm-tutorial-in.xml:5017(para)
 msgid ""
 "This example allows copy and pasting of application-specific data, using the "
 "standard text target. Although this is simple, it's not ideal because it "
@@ -6247,46 +6459,46 @@ msgid ""
 "particular type."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4965(title)
+#: C/gtkmm-tutorial-in.xml:5025(title)
 msgid "Clipboard - Simple"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4975(title)
+#: C/gtkmm-tutorial-in.xml:5035(title)
 msgid "Ideal"
-msgstr ""
+msgstr "Ideal"
 
-#: C/gtkmm-tutorial-in.xml:4978(simpara)
+#: C/gtkmm-tutorial-in.xml:5038(simpara)
 msgid ""
 "Defines a custom clipboard target, though the format of that target is still "
 "text."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4979(simpara)
+#: C/gtkmm-tutorial-in.xml:5039(simpara)
 msgid ""
 "It supports pasting of 2 targets - both the custom one and a text one that "
 "creates an arbitrary text representation of the custom data."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4980(simpara)
+#: C/gtkmm-tutorial-in.xml:5040(simpara)
 msgid ""
 "It uses <methodname>request_targets()</methodname> and the "
 "<literal>owner_change</literal> signal and disables the Paste button if it "
 "can't use anything on the clipboard."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4976(para)
+#: C/gtkmm-tutorial-in.xml:5036(para)
 msgid "This is like the simple example, but it <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:4985(title)
+#: C/gtkmm-tutorial-in.xml:5045(title)
 msgid "Clipboard - Ideal"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5001(title)
+#: C/gtkmm-tutorial-in.xml:5061(title)
 msgid "Printing"
 msgstr "ImpresiÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:5003(para)
+#: C/gtkmm-tutorial-in.xml:5063(para)
 msgid ""
 "At the application development level, <application>gtkmm</application>'s "
 "printing API provides dialogs that are consistent across applications and "
@@ -6295,11 +6507,11 @@ msgid ""
 "printer-specific drivers are used."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5009(title)
+#: C/gtkmm-tutorial-in.xml:5069(title)
 msgid "PrintOperation"
 msgstr "PrintOperation"
 
-#: C/gtkmm-tutorial-in.xml:5011(para)
+#: C/gtkmm-tutorial-in.xml:5071(para)
 msgid ""
 "The primary object is <classname>Gtk::PrintOperation</classname>, allocated "
 "for each print operation. To handle page drawing connect to its signals, or "
@@ -6308,7 +6520,7 @@ msgid ""
 "affecting the print loop."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5028(para)
+#: C/gtkmm-tutorial-in.xml:5088(para)
 msgid ""
 "<literal>begin_print</literal>: You must handle this signal, because this is "
 "where you create and set up a <classname>Pango::Layout</classname> using the "
@@ -6316,21 +6528,21 @@ msgid ""
 "printing output into pages."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5038(para)
+#: C/gtkmm-tutorial-in.xml:5098(para)
 msgid ""
 "<literal>paginate</literal>: Pagination is potentially slow so if you need "
 "to monitor it you can call the <methodname>PrintOperation::set_show_progress"
 "()</methodname> method and handle this signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5052(para)
+#: C/gtkmm-tutorial-in.xml:5112(para)
 msgid ""
 "<literal>request_page_setup</literal>: Provides a <classname>PrintContext</"
 "classname>, page number and <classname>Gtk::PageSetup</classname>. Handle "
 "this signal if you need to modify page setup on a per-page basis."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5061(para)
+#: C/gtkmm-tutorial-in.xml:5121(para)
 msgid ""
 "<literal>draw_page</literal>: You must handle this signal, which provides a "
 "<classname>PrintContext</classname> and a page number. The "
@@ -6340,13 +6552,13 @@ msgid ""
 "you created in the <literal>begin_print</literal> handler."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5047(para)
+#: C/gtkmm-tutorial-in.xml:5107(para)
 msgid ""
 "For each page that needs to be rendered, the following signals are emitted: "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5076(para)
+#: C/gtkmm-tutorial-in.xml:5136(para)
 msgid ""
 "<literal>end_print</literal>: A handler for it is a safe place to free any "
 "resources related to a <classname>PrintOperation</classname>. If you have "
@@ -6354,7 +6566,7 @@ msgid ""
 "it is naturally simpler to do it in the destructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5086(para)
+#: C/gtkmm-tutorial-in.xml:5146(para)
 msgid ""
 "<literal>done</literal>: This signal is emitted when printing is finished, "
 "meaning when the print data is spooled. Note that the provided <literal>Gtk::"
@@ -6362,7 +6574,7 @@ msgid ""
 "case you probably want to notify the user about the final status."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5096(para)
+#: C/gtkmm-tutorial-in.xml:5156(para)
 msgid ""
 "<literal>status_changed</literal>: Emitted whenever a print job's status "
 "changes, until it is finished. Call the <methodname>PrintOperation::"
@@ -6371,17 +6583,17 @@ msgid ""
 "<methodname>get_status_string()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5022(para)
+#: C/gtkmm-tutorial-in.xml:5082(para)
 msgid ""
 "The <methodname>PrintOperation::run()</methodname> method starts the print "
 "loop, during which various signals are emitted: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5118(title)
+#: C/gtkmm-tutorial-in.xml:5178(title)
 msgid "Page setup"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5120(para)
+#: C/gtkmm-tutorial-in.xml:5180(para)
 msgid ""
 "The <classname>PrintOperation</classname> class has a method called "
 "<methodname>set_default_page_setup()</methodname> which selects the default "
@@ -6393,13 +6605,13 @@ msgid ""
 "<literal>Gtk::PageOrientation</literal> and printer-specific margins."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5130(para)
+#: C/gtkmm-tutorial-in.xml:5190(para)
 msgid ""
 "You should save the chosen <classname>Gtk::PageSetup</classname> so you can "
 "use it again if the page setup dialog is shown again."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5134(programlisting)
+#: C/gtkmm-tutorial-in.xml:5194(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6408,12 +6620,12 @@ msgid ""
 "m_refPageSetup = new_page_setup;\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5133(para) C/gtkmm-tutorial-in.xml:5198(para)
-#: C/gtkmm-tutorial-in.xml:9033(para)
+#: C/gtkmm-tutorial-in.xml:5193(para) C/gtkmm-tutorial-in.xml:5258(para)
+#: C/gtkmm-tutorial-in.xml:9091(para)
 msgid "For instance, <placeholder-1/>"
-msgstr ""
+msgstr "Por ejemplo, <placeholder-1/>"
 
-#: C/gtkmm-tutorial-in.xml:5145(para)
+#: C/gtkmm-tutorial-in.xml:5205(para)
 msgid ""
 "The Cairo coordinate system, in the <literal>draw_page</literal> handler, is "
 "automatically rotated to the current page orientation. It is normally within "
@@ -6423,11 +6635,11 @@ msgid ""
 "<methodname>PrintOperation::set_unit()</methodname> method."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5157(title)
+#: C/gtkmm-tutorial-in.xml:5217(title)
 msgid "Rendering text"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5159(para)
+#: C/gtkmm-tutorial-in.xml:5219(para)
 msgid ""
 "Text rendering is done using Pango. The <classname>Pango::Layout</classname> "
 "object for printing should be created by calling the "
@@ -6442,17 +6654,17 @@ msgid ""
 "page number."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5174(para)
+#: C/gtkmm-tutorial-in.xml:5234(para)
 msgid ""
 "See <link linkend=\"sec-printing-example-simple\">an example</link> of "
 "exactly how this can be done."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5182(title)
+#: C/gtkmm-tutorial-in.xml:5242(title)
 msgid "Asynchronous operations"
 msgstr "Operaciones asÃncronas"
 
-#: C/gtkmm-tutorial-in.xml:5184(para)
+#: C/gtkmm-tutorial-in.xml:5244(para)
 msgid ""
 "By default, <methodname>PrintOperation::run()</methodname> returns when a "
 "print operation is completed. If you need to run a non-blocking print "
@@ -6461,7 +6673,7 @@ msgid ""
 "platforms, however the <literal>done</literal> signal will still be emitted."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5191(para)
+#: C/gtkmm-tutorial-in.xml:5251(para)
 msgid ""
 "<methodname>run()</methodname> may return "
 "<literal>PRINT_OPERATION_RESULT_IN_PROGRESS</literal>. To track status and "
@@ -6469,7 +6681,7 @@ msgid ""
 "<literal>done</literal> and <literal>status_changed</literal> signals:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5199(programlisting)
+#: C/gtkmm-tutorial-in.xml:5259(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6480,7 +6692,7 @@ msgid ""
 "// run the op\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5209(programlisting)
+#: C/gtkmm-tutorial-in.xml:5269(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6496,13 +6708,13 @@ msgid ""
 "}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5208(para)
+#: C/gtkmm-tutorial-in.xml:5268(para)
 msgid ""
 "Second, check for an error and connect to the <literal>status_changed</"
 "literal> signal. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5224(programlisting)
+#: C/gtkmm-tutorial-in.xml:5284(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6517,15 +6729,15 @@ msgid ""
 "}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5223(para)
+#: C/gtkmm-tutorial-in.xml:5283(para)
 msgid "Finally, check the status. For instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5240(title)
+#: C/gtkmm-tutorial-in.xml:5300(title)
 msgid "Export to PDF"
 msgstr "Exportar a PDF"
 
-#: C/gtkmm-tutorial-in.xml:5244(programlisting)
+#: C/gtkmm-tutorial-in.xml:5304(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6535,18 +6747,18 @@ msgid ""
 "Gtk::PrintOperationResult res = op-&gt;run(Gtk::PRINT_OPERATION_ACTION_EXPORT);\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5241(para)
+#: C/gtkmm-tutorial-in.xml:5301(para)
 msgid ""
 "The 'Print to file' option is available in the print dialog, without the "
 "need for extra implementation. However, it is sometimes useful to generate a "
 "pdf file directly from code. For instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5256(title)
+#: C/gtkmm-tutorial-in.xml:5316(title)
 msgid "Extending the print dialog"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5263(para)
+#: C/gtkmm-tutorial-in.xml:5323(para)
 msgid ""
 "Set the title of the tab via <methodname>PrintOperation::set_custom_tab_label"
 "()</methodname>, create a new widget and return it from the "
@@ -6554,17 +6766,17 @@ msgid ""
 "this to be a container widget, packed with some others."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5273(para)
+#: C/gtkmm-tutorial-in.xml:5333(para)
 msgid ""
 "Get the data from the widgets in the <literal>custom_widget_apply</literal> "
 "signal handler."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5258(para)
+#: C/gtkmm-tutorial-in.xml:5318(para)
 msgid "You may add a custom tab to the print dialog: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5288(programlisting)
+#: C/gtkmm-tutorial-in.xml:5348(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6615,7 +6827,7 @@ msgstr ""
 "  //...\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:5281(para)
+#: C/gtkmm-tutorial-in.xml:5341(para)
 msgid ""
 "Although the <literal>custom_widget_apply</literal> signal provides the "
 "widget you previously created, to simplify things you can keep the widgets "
@@ -6625,15 +6837,15 @@ msgid ""
 "class: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5315(para)
+#: C/gtkmm-tutorial-in.xml:5375(para)
 msgid "The example in examples/book/printing/advanced demonstrates this."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5322(title)
+#: C/gtkmm-tutorial-in.xml:5382(title)
 msgid "Preview"
 msgstr "Vista previa"
 
-#: C/gtkmm-tutorial-in.xml:5328(programlisting)
+#: C/gtkmm-tutorial-in.xml:5388(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -6643,13 +6855,13 @@ msgid ""
 "op-&gt;run(Gtk::PRINT_OPERATION_ACTION_PREVIEW, *this);\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5324(para)
+#: C/gtkmm-tutorial-in.xml:5384(para)
 msgid ""
 "The native GTK+ print dialog has a preview button, but you may also start a "
 "preview directly from an application: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5336(para)
+#: C/gtkmm-tutorial-in.xml:5396(para)
 msgid ""
 "On Unix, the default preview handler uses an external viewer program. On "
 "Windows, the native preview dialog will be shown. If necessary you may "
@@ -6657,7 +6869,7 @@ msgid ""
 "located in /examples/book/printing/advanced."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5351(para)
+#: C/gtkmm-tutorial-in.xml:5411(para)
 msgid ""
 "The following example demonstrates how to print some input from a user "
 "interface. It shows how to implement <literal>on_begin_print</literal> and "
@@ -6665,15 +6877,15 @@ msgid ""
 "update the print settings."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5359(title)
+#: C/gtkmm-tutorial-in.xml:5419(title)
 msgid "Printing - Simple"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5374(title)
+#: C/gtkmm-tutorial-in.xml:5434(title)
 msgid "Recently Used Documents"
-msgstr ""
+msgstr "Documentos usados recientemente"
 
-#: C/gtkmm-tutorial-in.xml:5376(para)
+#: C/gtkmm-tutorial-in.xml:5436(para)
 msgid ""
 "<application>gtkmm</application> provides an easy way to manage recently "
 "used documents. The classes involved in implementing this functionality are "
@@ -6683,7 +6895,7 @@ msgid ""
 "classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5385(para)
+#: C/gtkmm-tutorial-in.xml:5445(para)
 msgid ""
 "Each item in the list of recently used files is identified by its URI, and "
 "can have associated metadata. The metadata can be used to specify how the "
@@ -6692,18 +6904,18 @@ msgid ""
 "application, and several other things."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5393(title)
+#: C/gtkmm-tutorial-in.xml:5453(title)
 msgid "RecentManager"
 msgstr "RecentManager"
 
-#: C/gtkmm-tutorial-in.xml:5394(para)
+#: C/gtkmm-tutorial-in.xml:5454(para)
 msgid ""
 "<classname>RecentManager</classname> acts as the central database of "
 "recently used files. You use this class to register new files, remove files "
 "from the list, or look up recently used files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5399(para)
+#: C/gtkmm-tutorial-in.xml:5459(para)
 msgid ""
 "You can create a new <classname>RecentManager</classname>, but you'll most "
 "likely just want to use the default one. You can get a reference to the "
@@ -6711,17 +6923,17 @@ msgid ""
 "methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5406(title)
+#: C/gtkmm-tutorial-in.xml:5466(title)
 msgid "Adding Items to the List of Recent Files"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5407(para)
+#: C/gtkmm-tutorial-in.xml:5467(para)
 msgid ""
 "To add a new file to the list of recent documents, in the simplest case, you "
 "only need to provide the URI. For example:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5411(programlisting)
+#: C/gtkmm-tutorial-in.xml:5471(programlisting)
 #, no-wrap
 msgid ""
 "Glib::RefPtr&lt;Gtk::RecentManager&gt; recent_manager = Gtk::RecentManager::get_default();\n"
@@ -6730,7 +6942,7 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::RecentManager&gt; recent_manager = Gtk::RecentManager::get_default();\n"
 "recent_manager-&gt;add_item(uri);"
 
-#: C/gtkmm-tutorial-in.xml:5413(para)
+#: C/gtkmm-tutorial-in.xml:5473(para)
 msgid ""
 "If you want to register a file with metadata, you can pass a "
 "<classname>RecentManager::Data</classname> parameter to <methodname>add_item"
@@ -6738,32 +6950,32 @@ msgid ""
 "as follows:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5421(para)
+#: C/gtkmm-tutorial-in.xml:5481(para)
 msgid ""
 "<varname>app_exec</varname>: The command line to be used to launch this "
 "resource. This string may contain the \"f\" and \"u\" escape characters "
 "which will be expanded to the resource file path and URI respectively"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5427(para)
+#: C/gtkmm-tutorial-in.xml:5487(para)
 msgid ""
 "<varname>app_name</varname>: The name of the application that registered the "
 "resource"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5431(para)
+#: C/gtkmm-tutorial-in.xml:5491(para)
 msgid ""
 "<varname>description</varname>: A short description of the resource as a UTF-"
 "8 encoded string"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5435(para)
+#: C/gtkmm-tutorial-in.xml:5495(para)
 msgid ""
 "<varname>display_name</varname>: The name of the resource to be used for "
 "display as a UTF-8 encoded string"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5439(para)
+#: C/gtkmm-tutorial-in.xml:5499(para)
 msgid ""
 "<varname>groups</varname>: A list of groups associated with this item. "
 "Groups are essentially arbitrary strings associated with a particular "
@@ -6771,27 +6983,27 @@ msgid ""
 "\"graphics\", etc) or tags for the resource."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5445(para)
+#: C/gtkmm-tutorial-in.xml:5505(para)
 msgid ""
 "<varname>is_private</varname>: Whether this resource should be visible only "
 "to applications that have registered it or not"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5449(para)
+#: C/gtkmm-tutorial-in.xml:5509(para)
 msgid "<varname>mime_type</varname>: The MIME type of the resource"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5452(para)
+#: C/gtkmm-tutorial-in.xml:5512(para)
 msgid ""
 "In addition to adding items to the list, you can also look up items from the "
 "list and modify or remove items."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5458(title)
+#: C/gtkmm-tutorial-in.xml:5518(title)
 msgid "Looking up Items in the List of Recent Files"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5459(para)
+#: C/gtkmm-tutorial-in.xml:5519(para)
 msgid ""
 "To look up recently used files, <classname>RecentManager</classname> "
 "provides several functions. To look up a specific item by its URI, you can "
@@ -6803,7 +7015,7 @@ msgid ""
 "used to test for validity. For example:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5470(programlisting)
+#: C/gtkmm-tutorial-in.xml:5530(programlisting)
 #, no-wrap
 msgid ""
 "Gtk::RecentInfo info = recent_manager-&gt;lookup_item(uri);\n"
@@ -6818,7 +7030,7 @@ msgstr ""
 "  // se encontrÃ³ el elemento\n"
 "}"
 
-#: C/gtkmm-tutorial-in.xml:5475(para)
+#: C/gtkmm-tutorial-in.xml:5535(para)
 msgid ""
 "A <classname>RecentInfo</classname> object is essentially an object "
 "containing all of the metadata about a single recently-used file. You can "
@@ -6826,7 +7038,7 @@ msgid ""
 "cross-reference."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5481(para)
+#: C/gtkmm-tutorial-in.xml:5541(para)
 msgid ""
 "If you don't want to look for a specific URI, but instead want to get a list "
 "of all recently used items, <classname>RecentManager</classname> provides "
@@ -6838,22 +7050,22 @@ msgid ""
 "list of recently-used files:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5492(programlisting)
+#: C/gtkmm-tutorial-in.xml:5552(programlisting)
 #, no-wrap
 msgid "std::vector&lt;Gtk::RecentInfo&gt; info_list = recent_manager-&gt;get_items();"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5493(para)
+#: C/gtkmm-tutorial-in.xml:5553(para)
 msgid ""
 "The limit on the number of items returned can be set by <methodname>set_limit"
 "()</methodname>, and queried with <methodname>get_limit()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5500(title)
+#: C/gtkmm-tutorial-in.xml:5560(title)
 msgid "Modifying the List of Recent Files"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5501(para)
+#: C/gtkmm-tutorial-in.xml:5561(para)
 msgid ""
 "There may be times when you need to modify the list of recent files. For "
 "instance, if a file is moved or renamed, you may need to update the file's "
@@ -6862,7 +7074,7 @@ msgid ""
 "</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5508(para)
+#: C/gtkmm-tutorial-in.xml:5568(para)
 msgid ""
 "In addition to changing a file's URI, you can also remove items from the "
 "list, either one at a time or by clearint them all at once. The former is "
@@ -6870,7 +7082,7 @@ msgid ""
 "<methodname>purge_items()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5515(para)
+#: C/gtkmm-tutorial-in.xml:5575(para)
 msgid ""
 "The functions <methodname>move_item()</methodname>, <methodname>remove_item()"
 "</methodname> and <methodname>purge_items()</methodname> have no effect on "
@@ -6878,11 +7090,11 @@ msgid ""
 "of recent files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5527(title)
+#: C/gtkmm-tutorial-in.xml:5587(title)
 msgid "RecentChooser"
 msgstr "RecentChooser"
 
-#: C/gtkmm-tutorial-in.xml:5528(para)
+#: C/gtkmm-tutorial-in.xml:5588(para)
 msgid ""
 "<classname>RecentChooser</classname> is an interface that can be implemented "
 "by widgets displaying the list of recently used files. <application>gtkmm</"
@@ -6892,7 +7104,7 @@ msgid ""
 "<classname>RecentChooserMenu</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5536(para)
+#: C/gtkmm-tutorial-in.xml:5596(para)
 msgid ""
 "<classname>RecentChooserWidget</classname> is a simple widget for displaying "
 "a list of recently used files. <classname>RecentChooserWidget</classname> is "
@@ -6900,18 +7112,18 @@ msgid ""
 "you can embed it into your user interface if you want to."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5543(para)
+#: C/gtkmm-tutorial-in.xml:5603(para)
 msgid ""
 "The last class that implements the <classname>RecentChooser</classname> "
 "interface is <classname>RecentChooserMenu</classname>. This class allows you "
 "to list recently used files as a menu."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5549(title)
+#: C/gtkmm-tutorial-in.xml:5609(title)
 msgid "Simple RecentChooserWidget example"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5550(para)
+#: C/gtkmm-tutorial-in.xml:5610(para)
 msgid ""
 "Shown below is a simple example of how to use the "
 "<classname>RecentChooserDialog</classname> class in a program. This simple "
@@ -6920,20 +7132,20 @@ msgid ""
 "files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5558(para)
+#: C/gtkmm-tutorial-in.xml:5618(para)
 msgid ""
 "If this is the first time you're using a program that uses the Recent Files "
 "framework, the dialog may be empty at first. Otherwise it should show the "
 "list of recently used documents registered by other applications."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5565(para)
+#: C/gtkmm-tutorial-in.xml:5625(para)
 msgid ""
 "After selecting the <guimenuitem>Recent Files Dialog</guimenuitem> menu "
 "item, you should see something similar to the following window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5574(para)
+#: C/gtkmm-tutorial-in.xml:5634(para)
 msgid ""
 "The constructor for <classname>ExampleWindow</classname> creates the menu "
 "using <classname>UIManager</classname> (see <xref linkend=\"chapter-menus-"
@@ -6941,11 +7153,11 @@ msgid ""
 "toolbar to the window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5582(title)
+#: C/gtkmm-tutorial-in.xml:5642(title)
 msgid "Filtering Recent Files"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5583(para)
+#: C/gtkmm-tutorial-in.xml:5643(para)
 msgid ""
 "For any of the <classname>RecentChooser</classname> classes, if you don't "
 "wish to display all of the items in the list of recent files, you can filter "
@@ -6959,22 +7171,22 @@ msgid ""
 "the file was modified and which groups it belongs to."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5596(para)
+#: C/gtkmm-tutorial-in.xml:5656(para)
 msgid ""
 "After you've created and set up the filter to match only the items you want, "
 "you can apply a filter to a chooser widget with the "
 "<methodname>RecentChooser::add_filter()</methodname> function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5606(title)
+#: C/gtkmm-tutorial-in.xml:5666(title)
 msgid "Plugs and Sockets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5608(title)
+#: C/gtkmm-tutorial-in.xml:5668(title)
 msgid "Overview"
 msgstr "Vista general"
 
-#: C/gtkmm-tutorial-in.xml:5609(para)
+#: C/gtkmm-tutorial-in.xml:5669(para)
 msgid ""
 "From time to time, it may be useful to be able to embed a widget from "
 "another application within your application. <application>gtkmm</"
@@ -6985,7 +7197,7 @@ msgid ""
 "completely different process, these classes can be very helpful."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5618(para)
+#: C/gtkmm-tutorial-in.xml:5678(para)
 msgid ""
 "The communication between a <classname>Socket</classname> and a "
 "<classname>Plug</classname> follows the XEmbed protocol. This protocol has "
@@ -6993,7 +7205,7 @@ msgid ""
 "level of integration when embedding a Qt widget in GTK+ or vice versa."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5624(para)
+#: C/gtkmm-tutorial-in.xml:5684(para)
 msgid ""
 "The way that <classname>Sockets</classname> and <classname>Plugs</classname> "
 "work together is through their window ids. Both a <classname>Socket</"
@@ -7003,22 +7215,22 @@ msgid ""
 "sockets\"/>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5633(title)
+#: C/gtkmm-tutorial-in.xml:5693(title)
 msgid "Sockets"
 msgstr "Sockets"
 
-#: C/gtkmm-tutorial-in.xml:5634(para)
+#: C/gtkmm-tutorial-in.xml:5694(para)
 msgid ""
 "A <classname>Socket</classname> is a special kind of container widget that "
 "provides the ability to embed widgets from one process into another process "
 "in a way that is transparent to the user."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5641(title)
+#: C/gtkmm-tutorial-in.xml:5701(title)
 msgid "Plugs"
 msgstr "Plugs"
 
-#: C/gtkmm-tutorial-in.xml:5642(para)
+#: C/gtkmm-tutorial-in.xml:5702(para)
 msgid ""
 "A <classname>Plug</classname> is a special kind of Window that can be "
 "plugged into a <classname>Socket</classname>. Besides the normal properties "
@@ -7028,18 +7240,18 @@ msgid ""
 "into the <classname>Socket</classname> that matches that ID."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5651(para)
+#: C/gtkmm-tutorial-in.xml:5711(para)
 msgid ""
 "Since a <classname>Plug</classname> is just a special type of "
 "<classname>Gtk::Window</classname> class, you can add containers or widgets "
 "to it like you would to any other window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5658(title)
+#: C/gtkmm-tutorial-in.xml:5718(title)
 msgid "Connecting Plugs and Sockets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5659(para)
+#: C/gtkmm-tutorial-in.xml:5719(para)
 msgid ""
 "After a <classname>Socket</classname> or <classname>Plug</classname> object "
 "is realized, you can obtain its ID with its <methodname>get_id()</"
@@ -7047,7 +7259,7 @@ msgid ""
 "that other processes know how to connect to eachother."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5670(para)
+#: C/gtkmm-tutorial-in.xml:5730(para)
 msgid ""
 "Create a <classname>Socket</classname> object in one process and pass the ID "
 "of that <classname>Socket</classname> to another process so that it can "
@@ -7058,7 +7270,7 @@ msgid ""
 "classname> ID to the <classname>Plug</classname>'s constructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5683(para)
+#: C/gtkmm-tutorial-in.xml:5743(para)
 msgid ""
 "Create a <classname>Plug</classname> independantly from any particular "
 "<classname>Socket</classname> and pass the ID of the <classname>Plug</"
@@ -7068,15 +7280,15 @@ msgid ""
 "methodname> function. This is the approach used in the example below."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5666(para)
+#: C/gtkmm-tutorial-in.xml:5726(para)
 msgid "There are two basic strategies that can be used: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5698(title)
+#: C/gtkmm-tutorial-in.xml:5758(title)
 msgid "Plugs and Sockets Example"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5699(para)
+#: C/gtkmm-tutorial-in.xml:5759(para)
 msgid ""
 "The following is a simple example of using sockets and plugs. The method of "
 "communication between processes is deliberately kept very simple: The "
@@ -7086,7 +7298,7 @@ msgid ""
 "method of inter-process communication."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5708(para)
+#: C/gtkmm-tutorial-in.xml:5768(para)
 msgid ""
 "This example creates two executable programs: <filename>socket</filename> "
 "and <filename>plug</filename>. The idea is that <filename>socket</filename> "
@@ -7097,49 +7309,49 @@ msgid ""
 "within the example directory:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5717(para)
+#: C/gtkmm-tutorial-in.xml:5777(para)
 msgid ""
 "Start the <filename>plug</filename> program and send it to the background "
 "(or just use a different terminal)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5721(screen)
+#: C/gtkmm-tutorial-in.xml:5781(screen)
 #, no-wrap
 msgid "$ ./plug &amp;"
 msgstr "$ ./plug &amp;"
 
-#: C/gtkmm-tutorial-in.xml:5722(para)
+#: C/gtkmm-tutorial-in.xml:5782(para)
 msgid "After which you should see something like the following:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5725(screen)
+#: C/gtkmm-tutorial-in.xml:5785(screen)
 #, no-wrap
 msgid "The window ID is: 69206019"
 msgstr "El ID de la ventana es: 69206019"
 
-#: C/gtkmm-tutorial-in.xml:5726(para)
+#: C/gtkmm-tutorial-in.xml:5786(para)
 msgid "Then start the <filename>socket</filename> program:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5727(screen)
+#: C/gtkmm-tutorial-in.xml:5787(screen)
 #, no-wrap
 msgid "$ ./socket"
 msgstr "$ ./socket"
 
-#: C/gtkmm-tutorial-in.xml:5728(para)
+#: C/gtkmm-tutorial-in.xml:5788(para)
 msgid ""
 "After starting <filename>socket</filename>, you should see the following "
 "output in the terminal:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5732(screen)
+#: C/gtkmm-tutorial-in.xml:5792(screen)
 #, no-wrap
 msgid ""
 "I've been embedded.\n"
 "A plug was added"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5734(para)
+#: C/gtkmm-tutorial-in.xml:5794(para)
 msgid ""
 "The first line of output is from <filename>plug</filename>, after it has "
 "been notified that it has been embedded inside of a <classname>Socket</"
@@ -7149,21 +7361,21 @@ msgid ""
 "look roughly like the following:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5746(para)
+#: C/gtkmm-tutorial-in.xml:5806(para)
 msgid ""
 "If for some reason the <classname>Socket</classname> couldn't attach the "
 "<classname>Plug</classname>, the window would look something like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5757(title)
+#: C/gtkmm-tutorial-in.xml:5817(title)
 msgid "Timeouts, I/O and Idle Functions"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5760(title)
+#: C/gtkmm-tutorial-in.xml:5820(title)
 msgid "Timeouts"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5762(para)
+#: C/gtkmm-tutorial-in.xml:5822(para)
 msgid ""
 "You may be wondering how to make <application>gtkmm</application> do useful "
 "work while it's idling along (well, sleeping actually) in <methodname>Gtk::"
@@ -7172,7 +7384,7 @@ msgid ""
 "few milliseconds."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5770(programlisting)
+#: C/gtkmm-tutorial-in.xml:5830(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7181,7 +7393,7 @@ msgstr ""
 "\n"
 "sigc::connection Glib::SignalTimeout::connect(const sigc::slot&lt;bool&gt;&amp; slot, unsigned int interval, int priority = Glib::PRIORITY_DEFAULT);\n"
 
-#: C/gtkmm-tutorial-in.xml:5775(para)
+#: C/gtkmm-tutorial-in.xml:5835(para)
 msgid ""
 "The first argument is a <classname>slot</classname> you wish to have called "
 "when the timeout occurs. The second argument is the number of milliseconds "
@@ -7190,7 +7402,7 @@ msgid ""
 "<methodname>disconnect()</methodname> method:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5785(programlisting)
+#: C/gtkmm-tutorial-in.xml:5845(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7199,7 +7411,7 @@ msgstr ""
 "\n"
 "mi_conexion.disconnect();\n"
 
-#: C/gtkmm-tutorial-in.xml:5797(programlisting)
+#: C/gtkmm-tutorial-in.xml:5857(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7208,7 +7420,7 @@ msgstr ""
 "\n"
 "bool MyCallback() { std::cout &lt;&lt; \"Hola Mundo\\n\" &lt;&lt; std::endl; return true; }\n"
 
-#: C/gtkmm-tutorial-in.xml:5790(para)
+#: C/gtkmm-tutorial-in.xml:5850(para)
 msgid ""
 "Another way of destroying the connection is your signal handler. It has to "
 "be of the type <classname>sigc::slot&lt;bool&gt;</classname>. As you see "
@@ -7217,22 +7429,22 @@ msgid ""
 "this: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5803(para)
+#: C/gtkmm-tutorial-in.xml:5863(para)
 msgid ""
 "You can stop the timeout method by returning <literal>false</literal> from "
 "your signal handler. Therefore, if you want your method to be called "
 "repeatedly, it should return <literal>true</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5809(para)
+#: C/gtkmm-tutorial-in.xml:5869(para)
 msgid "Here's an example of this technique:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5818(title)
+#: C/gtkmm-tutorial-in.xml:5878(title)
 msgid "Monitoring I/O"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5820(para)
+#: C/gtkmm-tutorial-in.xml:5880(para)
 msgid ""
 "A nifty feature of Glib (one of the libraries underlying <application>gtkmm</"
 "application>) is the ability to have it check for data on a file descriptor "
@@ -7240,7 +7452,7 @@ msgid ""
 "following method is used to do this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5828(programlisting)
+#: C/gtkmm-tutorial-in.xml:5888(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7253,7 +7465,7 @@ msgstr ""
 "                                    int fd, Glib::IOCondition condition,\n"
 "                                    int priority = Glib::PRIORITY_DEFAULT);\n"
 
-#: C/gtkmm-tutorial-in.xml:5835(para)
+#: C/gtkmm-tutorial-in.xml:5895(para)
 msgid ""
 "The first argument is a slot you wish to have called when then the specified "
 "event (see argument 3) occurs on the file descriptor you specify using "
@@ -7261,37 +7473,37 @@ msgid ""
 "of:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5845(para)
+#: C/gtkmm-tutorial-in.xml:5905(para)
 msgid ""
 "Glib::IO_IN - Call your method when there is data ready for reading on your "
 "file descriptor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5853(para)
+#: C/gtkmm-tutorial-in.xml:5913(para)
 msgid ""
 "Glib::IO_OUT - Call your method when the file descriptor is ready for "
 "writing."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5861(para)
+#: C/gtkmm-tutorial-in.xml:5921(para)
 msgid ""
 "Glib::IO_PRI - Call your method when the file descriptor has urgent data to "
 "be read."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5868(para)
+#: C/gtkmm-tutorial-in.xml:5928(para)
 msgid ""
 "Glib::IO_ERR - Call your method when an error has occurred on the file "
 "descriptor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5875(para)
+#: C/gtkmm-tutorial-in.xml:5935(para)
 msgid ""
 "Glib::IO_HUP - Call your method when hung up (the connection has been broken "
 "usually for pipes and sockets)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5882(para)
+#: C/gtkmm-tutorial-in.xml:5942(para)
 msgid ""
 "The return value is a <classname>sigc::connection</classname> that may be "
 "used to stop monitoring this file descriptor using its <methodname>disconnect"
@@ -7299,7 +7511,7 @@ msgid ""
 "should be declared as follows:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5889(programlisting)
+#: C/gtkmm-tutorial-in.xml:5949(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7308,7 +7520,7 @@ msgstr ""
 "\n"
 "bool input_callback(Glib::IOCondition condition);\n"
 
-#: C/gtkmm-tutorial-in.xml:5894(para)
+#: C/gtkmm-tutorial-in.xml:5954(para)
 msgid ""
 "where <parameter>condition</parameter> is as specified above. As usual the "
 "slot is created with <function>sigc::mem_fun()</function> (for a member "
@@ -7316,7 +7528,7 @@ msgid ""
 "function)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5901(para)
+#: C/gtkmm-tutorial-in.xml:5961(para)
 msgid ""
 "A little example follows. To use the example just execute it from a "
 "terminal; it doesn't create a window. It will create a pipe named "
@@ -7326,17 +7538,17 @@ msgid ""
 "&gt; testfifo</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5915(title)
+#: C/gtkmm-tutorial-in.xml:5975(title)
 msgid "Idle Functions"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5917(para)
+#: C/gtkmm-tutorial-in.xml:5977(para)
 msgid ""
 "If you want to specify a method that gets called when nothing else is "
 "happening, use the following:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5922(programlisting)
+#: C/gtkmm-tutorial-in.xml:5982(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7345,7 +7557,7 @@ msgstr ""
 "\n"
 "sigc::connection  Glib::SignalIdle::connect(const sigc::slot&lt;bool&gt;&amp; slot, int priority = Glib::PRIORITY_DEFAULT_IDLE);\n"
 
-#: C/gtkmm-tutorial-in.xml:5927(para)
+#: C/gtkmm-tutorial-in.xml:5987(para)
 msgid ""
 "This causes <application>gtkmm</application> to call the specified method "
 "whenever nothing else is happening. You can add a priority (lower numbers "
@@ -7355,7 +7567,7 @@ msgid ""
 "signal handler, which should be declared as follows:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5937(programlisting)
+#: C/gtkmm-tutorial-in.xml:5997(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7364,13 +7576,13 @@ msgstr ""
 "\n"
 "bool idleFunc();\n"
 
-#: C/gtkmm-tutorial-in.xml:5942(para)
+#: C/gtkmm-tutorial-in.xml:6002(para)
 msgid ""
 "Since this is very similar to the methods above this explanation should be "
 "sufficient to understand what's going on. However, here's a little example:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5949(para)
+#: C/gtkmm-tutorial-in.xml:6009(para)
 msgid ""
 "This example points out the difference of idle and timeout methods a little. "
 "If you need methods that are called periodically, and speed is not very "
@@ -7379,21 +7591,21 @@ msgid ""
 "use idle methods."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5957(para)
+#: C/gtkmm-tutorial-in.xml:6017(para)
 msgid ""
 "Try executing the example and increasing the system load. The upper progress "
 "bar will increase steadily; the lower one will slow down."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5967(title)
+#: C/gtkmm-tutorial-in.xml:6027(title)
 msgid "Memory management"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5973(title)
+#: C/gtkmm-tutorial-in.xml:6033(title)
 msgid "Normal C++ memory management"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5975(para)
+#: C/gtkmm-tutorial-in.xml:6035(para)
 msgid ""
 "<application>gtkmm</application> allows the programmer to control the "
 "lifetime (that is, the construction and destruction) of any widget in the "
@@ -7406,15 +7618,15 @@ msgid ""
 "subset of C++'s memory management features."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5987(para)
+#: C/gtkmm-tutorial-in.xml:6047(para)
 msgid "Here are some examples of normal C++ memory management:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5990(title)
+#: C/gtkmm-tutorial-in.xml:6050(title)
 msgid "Class Scope widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5992(para)
+#: C/gtkmm-tutorial-in.xml:6052(para)
 msgid ""
 "If a programmer does not need dynamic memory allocation, automatic widgets "
 "in class scope may be used. One advantage of automatic widgets in class "
@@ -7422,7 +7634,7 @@ msgid ""
 "not risk memory leaks from failing to <literal>delete</literal> a widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:5999(para)
+#: C/gtkmm-tutorial-in.xml:6059(para)
 msgid ""
 "The primary disadvantages of using class scope widgets are revealing the "
 "class implementation rather than the class interface in the class header. "
@@ -7430,7 +7642,7 @@ msgid ""
 "same disadvantages as any other class scope automatic variable."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6007(programlisting)
+#: C/gtkmm-tutorial-in.xml:6067(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7451,11 +7663,11 @@ msgstr ""
 "  // se destruirÃ¡ cuando se destruya el objeto Foo\n"
 "};\n"
 
-#: C/gtkmm-tutorial-in.xml:6020(title)
+#: C/gtkmm-tutorial-in.xml:6080(title)
 msgid "Function scope widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6028(programlisting)
+#: C/gtkmm-tutorial-in.xml:6088(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7474,18 +7686,18 @@ msgstr ""
 "  kit.run();\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:6022(para)
+#: C/gtkmm-tutorial-in.xml:6082(para)
 msgid ""
 "If a programmer does not need a class scope widget, a function scope widget "
 "may also be used. The advantages to function scope over class scope are the "
 "increased data hiding and reduced dependencies. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6040(title)
+#: C/gtkmm-tutorial-in.xml:6100(title)
 msgid "Dynamic allocation with new and delete"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6042(para)
+#: C/gtkmm-tutorial-in.xml:6102(para)
 msgid ""
 "Although, in most cases, the programmer will prefer to allow containers to "
 "automatically destroy their children using <function>manage()</function> "
@@ -7494,7 +7706,7 @@ msgid ""
 "literal> operators may also be used."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6052(programlisting)
+#: C/gtkmm-tutorial-in.xml:6112(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7511,17 +7723,17 @@ msgstr ""
 "\n"
 "delete pButton;\n"
 
-#: C/gtkmm-tutorial-in.xml:6050(para)
+#: C/gtkmm-tutorial-in.xml:6110(para)
 msgid ""
 "<placeholder-1/> Here, the programmer deletes pButton to prevent a memory "
 "leak."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6067(title)
+#: C/gtkmm-tutorial-in.xml:6127(title)
 msgid "Managed Widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6069(para)
+#: C/gtkmm-tutorial-in.xml:6129(para)
 msgid ""
 "Alternatively, you can let a widget's container control when the widget is "
 "destroyed. In most cases, you want a widget to last only as long as the "
@@ -7531,11 +7743,11 @@ msgid ""
 "be destroyed whenever its container is destroyed."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6079(title)
+#: C/gtkmm-tutorial-in.xml:6139(title)
 msgid "Dynamic allocation with manage() and add()"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6081(para)
+#: C/gtkmm-tutorial-in.xml:6141(para)
 msgid ""
 "<application>gtkmm</application> provides the <function>manage()</function> "
 "function and <methodname>add()</methodname> methods to create and destroy "
@@ -7545,7 +7757,7 @@ msgid ""
 "container, the container becomes responsible for deleting the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6091(programlisting)
+#: C/gtkmm-tutorial-in.xml:6151(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7562,7 +7774,7 @@ msgstr ""
 "  add(*pButton); //aÃ±adir un botÃ³n a MyWidget\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:6090(para)
+#: C/gtkmm-tutorial-in.xml:6150(para)
 msgid ""
 "<placeholder-1/> Now, when objects of type <classname>MyWidget</classname> "
 "are destroyed, the button will also be deleted. It is no longer necessary to "
@@ -7570,26 +7782,26 @@ msgid ""
 "to the <classname>MyWidget</classname> object."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6105(para)
+#: C/gtkmm-tutorial-in.xml:6165(para)
 msgid ""
 "<application>gtkmm</application> also provides the <methodname>set_manage()</"
 "methodname> method for all widgets. This can be used to generate the same "
 "result as <function>manage()</function>, but is more tedious:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6111(para)
+#: C/gtkmm-tutorial-in.xml:6171(para)
 msgid "foo.add( (w=new Gtk::Label(\"Hello\"), w-&gt;set_manage(), &amp;w) );"
 msgstr "foo.add( (w=new Gtk::Label(\"Hola\"), w-&gt;set_manage(), &amp;w) );"
 
-#: C/gtkmm-tutorial-in.xml:6115(para)
+#: C/gtkmm-tutorial-in.xml:6175(para)
 msgid "is the same as"
 msgstr "es lo mismo que"
 
-#: C/gtkmm-tutorial-in.xml:6119(para)
+#: C/gtkmm-tutorial-in.xml:6179(para)
 msgid "foo.add( manage(new Gtk::Label(\"Hello\")) );"
 msgstr "foo.add( manage(new Gtk::Label(\"Hola\")) );"
 
-#: C/gtkmm-tutorial-in.xml:6123(para)
+#: C/gtkmm-tutorial-in.xml:6183(para)
 msgid ""
 "Of course, a top level container will not be added to another container. The "
 "programmer is responsible for destroying the top level container using one "
@@ -7597,11 +7809,11 @@ msgid ""
 "just be an instance in your <function>main()</function> function.."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6135(title)
+#: C/gtkmm-tutorial-in.xml:6195(title)
 msgid "Shared resources"
 msgstr "Recursos compartidos"
 
-#: C/gtkmm-tutorial-in.xml:6137(para)
+#: C/gtkmm-tutorial-in.xml:6197(para)
 msgid ""
 "Some objects, such as <classname>Gdk::Pixmap</classname>s and "
 "<classname>Pango::Font</classname>s, are obtained from a shared store. "
@@ -7611,7 +7823,7 @@ msgid ""
 "uses the <classname>RefPtr&lt;&gt;</classname> smartpointer."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6149(programlisting)
+#: C/gtkmm-tutorial-in.xml:6209(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7620,14 +7832,14 @@ msgstr ""
 "\n"
 "Glib::RefPtr&lt;Gdk::Bitmap&gt; bitmap = Gdk::Bitmap::create(window, data, width, height);\n"
 
-#: C/gtkmm-tutorial-in.xml:6146(para)
+#: C/gtkmm-tutorial-in.xml:6206(para)
 msgid ""
 "Objects such as <classname>Gdk::Bitmap</classname> can only be instantiated "
 "with a <methodname>create()</methodname> function. For instance, "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6158(programlisting)
+#: C/gtkmm-tutorial-in.xml:6218(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7642,14 +7854,14 @@ msgstr ""
 "  int depth = bitmap-&gt;get_depth().\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:6154(para)
+#: C/gtkmm-tutorial-in.xml:6214(para)
 msgid ""
 "You have no way of getting a bare <classname>Gdk::Bitmap</classname>. In the "
 "example, <varname>bitmap</varname> is a smart pointer, so you can do this, "
 "much like a normal pointer: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6166(para)
+#: C/gtkmm-tutorial-in.xml:6226(para)
 msgid ""
 "When <varname>bitmap</varname> goes out of scope an <methodname>unref()</"
 "methodname> will happen in the background and you don't need to worry about "
@@ -7657,7 +7869,7 @@ msgid ""
 "literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6174(programlisting)
+#: C/gtkmm-tutorial-in.xml:6234(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7666,7 +7878,7 @@ msgstr ""
 "\n"
 "Glib::RefPtr&lt;Gdk::Bitmap&gt; bitmap2 = bitmap.\n"
 
-#: C/gtkmm-tutorial-in.xml:6172(para)
+#: C/gtkmm-tutorial-in.xml:6232(para)
 msgid ""
 "If you copy a <classname>RefPtr</classname>, for instance <placeholder-1/> , "
 "or if you pass it as a method argument or a return type, then "
@@ -7675,31 +7887,31 @@ msgid ""
 "classname> has gone out of scope."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6182(para)
+#: C/gtkmm-tutorial-in.xml:6242(para)
 msgid ""
 "See the <link linkend=\"chapter-refptr\">appendix</link> for detailed "
 "information about RefPtr."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6187(para)
+#: C/gtkmm-tutorial-in.xml:6247(para)
 msgid "Bjarne Stroustrup, \"The C++ Programming Language\" - section 14.4.2"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6190(para)
+#: C/gtkmm-tutorial-in.xml:6250(para)
 msgid "Nicolai M. Josuttis, \"The C++ Standard Library\" - section 4.2"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6183(para)
+#: C/gtkmm-tutorial-in.xml:6243(para)
 msgid ""
 "If you wish to learn more about smartpointers, you might look in these "
 "books: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6201(title)
+#: C/gtkmm-tutorial-in.xml:6261(title)
 msgid "Glade and Gtk::Builder"
 msgstr "Glade y Gtk::Builder"
 
-#: C/gtkmm-tutorial-in.xml:6202(para)
+#: C/gtkmm-tutorial-in.xml:6262(para)
 msgid ""
 "Although you can use C++ code to instantiate and arrange widgets, this can "
 "soon become tedious and repetitive. And it requires a recompilation to show "
@@ -7710,34 +7922,34 @@ msgid ""
 "specifically named widget instances."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6215(simpara)
+#: C/gtkmm-tutorial-in.xml:6275(simpara)
 msgid "Less C++ code is required."
 msgstr "Se requiere menos cÃ³digo en C++"
 
-#: C/gtkmm-tutorial-in.xml:6216(simpara)
+#: C/gtkmm-tutorial-in.xml:6276(simpara)
 msgid "UI changes can be seen more quickly, so UIs are able to improve."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6217(simpara)
+#: C/gtkmm-tutorial-in.xml:6277(simpara)
 msgid "Designers without programming skills can create and edit UIs."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6212(para)
+#: C/gtkmm-tutorial-in.xml:6272(para)
 msgid "This has the following advantages: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6221(para)
+#: C/gtkmm-tutorial-in.xml:6281(para)
 msgid ""
 "You still need C++ code to deal with User Interface changes triggered by "
 "user actions, but using <application>Gtk::Builder</application> for the "
 "widget layout allows you to focus on implementing that functionality."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6228(title)
+#: C/gtkmm-tutorial-in.xml:6288(title)
 msgid "Loading the .glade file"
 msgstr "Cargar el archivo .glade"
 
-#: C/gtkmm-tutorial-in.xml:6233(programlisting)
+#: C/gtkmm-tutorial-in.xml:6293(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7746,7 +7958,7 @@ msgstr ""
 "\n"
 "Glib::RefPtr&lt;Gtk::Builder&gt; builder = Gtk::Builder::create_from_file(\"basico.glade\");\n"
 
-#: C/gtkmm-tutorial-in.xml:6229(para)
+#: C/gtkmm-tutorial-in.xml:6289(para)
 msgid ""
 "<classname>Gtk::Builder</classname> must be used via a <classname>Glib::"
 "RefPtr</classname>. Like all such classes, you need to use a "
@@ -7757,7 +7969,7 @@ msgid ""
 "application>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6242(programlisting)
+#: C/gtkmm-tutorial-in.xml:6302(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7766,18 +7978,18 @@ msgstr ""
 "\n"
 "Glib::RefPtr&lt;Gtk::Builder&gt; builder = Gtk::Builder::create_from_file(\"basico.glade\", \"treeview_products\");\n"
 
-#: C/gtkmm-tutorial-in.xml:6241(para)
+#: C/gtkmm-tutorial-in.xml:6301(para)
 msgid ""
 "To instantiate just one window, or just one of the child widgets, you can "
 "specify the name of a widget as the second parameter. For instance, "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6250(title)
+#: C/gtkmm-tutorial-in.xml:6310(title)
 msgid "Accessing widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6258(programlisting)
+#: C/gtkmm-tutorial-in.xml:6318(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7788,7 +8000,7 @@ msgstr ""
 "Gtk::Dialog* pDialog = 0;\n"
 "builder-&gt;get_widget(\"DialogBasic\", pDialog);\n"
 
-#: C/gtkmm-tutorial-in.xml:6252(para)
+#: C/gtkmm-tutorial-in.xml:6312(para)
 msgid ""
 "To access a widget, for instance to <methodname>show()</methodname> a "
 "dialog, use the <methodname>get_widget()</methodname> method, providing the "
@@ -7797,14 +8009,14 @@ msgid ""
 "the wrong type, then the pointer will be set to 0. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6264(para)
+#: C/gtkmm-tutorial-in.xml:6324(para)
 msgid ""
 "<application>Gtk::Builder</application> checks for a null pointer, and "
 "checks that the widget is of the expected type, and will show warnings on "
 "the command line about these."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6270(para)
+#: C/gtkmm-tutorial-in.xml:6330(para)
 msgid ""
 "Remember that you are not instantiating a widget with <methodname>get_widget"
 "()</methodname>, you are just obtaining a pointer to one that already "
@@ -7814,7 +8026,7 @@ msgid ""
 "<methodname>Gtk::Builder::create_from_file()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6279(para)
+#: C/gtkmm-tutorial-in.xml:6339(para)
 msgid ""
 "<methodname>get_widget()</methodname> returns child widgets that are "
 "<function>manage()</function>ed (see the <link linkend=\"chapter-memory"
@@ -7827,18 +8039,18 @@ msgid ""
 "them at some point."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6293(para)
+#: C/gtkmm-tutorial-in.xml:6353(para)
 msgid ""
 "This simple example shows how to load a <application>Glade</application> "
 "file at runtime and access the widgets with <application>Gtk::Builder</"
 "application>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6306(title)
+#: C/gtkmm-tutorial-in.xml:6366(title)
 msgid "Using derived widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6307(para)
+#: C/gtkmm-tutorial-in.xml:6367(para)
 msgid ""
 "You can use <application>Glade</application> to layout your own custom "
 "widgets derived from <application>gtkmm</application> widget classes. This "
@@ -7849,7 +8061,7 @@ msgid ""
 "class."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6316(programlisting)
+#: C/gtkmm-tutorial-in.xml:6376(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7860,13 +8072,13 @@ msgstr ""
 "DerivedDialog* pDialog = 0;\n"
 "builder-&gt;get_widget_derived(\"DialogBasic\", pDialog);\n"
 
-#: C/gtkmm-tutorial-in.xml:6315(para)
+#: C/gtkmm-tutorial-in.xml:6375(para)
 msgid ""
 "Use <methodname>Gtk::Builder::get_widget_derived()</methodname> like so: "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6322(para)
+#: C/gtkmm-tutorial-in.xml:6382(para)
 msgid ""
 "Your derived class must have a constructor that takes a pointer to the "
 "underlying C type, and the <classname>Gtk::Builder</classname> instance. All "
@@ -7876,7 +8088,7 @@ msgid ""
 "<type>GtkDialog</type>, for instance)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6332(programlisting)
+#: C/gtkmm-tutorial-in.xml:6392(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7891,13 +8103,13 @@ msgstr ""
 "{\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:6329(para)
+#: C/gtkmm-tutorial-in.xml:6389(para)
 msgid ""
 "You must call the base class's constructor in the initialization list, "
 "providing the C pointer. For instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6344(programlisting)
+#: C/gtkmm-tutorial-in.xml:6404(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -7915,7 +8127,7 @@ msgid ""
 "}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6340(para)
+#: C/gtkmm-tutorial-in.xml:6400(para)
 msgid ""
 "You could then encapsulate the manipulation of the child widgets in the "
 "constructor of the derived class, maybe using <methodname>get_widget()</"
@@ -7923,17 +8135,17 @@ msgid ""
 "instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6362(para)
+#: C/gtkmm-tutorial-in.xml:6422(para)
 msgid ""
 "This example shows how to load a <application>Glade</application> file at "
 "runtime and access the widgets via a derived class."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6375(title)
+#: C/gtkmm-tutorial-in.xml:6435(title)
 msgid "Internationalization and Localization"
 msgstr "InternacionalizaciÃ³n y localizaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:6377(para)
+#: C/gtkmm-tutorial-in.xml:6437(para)
 msgid ""
 "<application>gtkmm</application> applications can easily support multiple "
 "languages, including non-European languages such as Chinese and right-to-"
@@ -7942,14 +8154,14 @@ msgid ""
 "language at runtime based on the user's environment."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6383(para)
+#: C/gtkmm-tutorial-in.xml:6443(para)
 msgid ""
 "You might not anticipate the need to support additional languages, but you "
 "can never rule it out. And it's easier to develop the application properly "
 "in the first place rather than retrofitting later."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6389(para)
+#: C/gtkmm-tutorial-in.xml:6449(para)
 msgid ""
 "The process of writing source code that allows for translation is called "
 "<literal>internationalization</literal>, often abbreviated to <literal>i18n</"
@@ -7958,7 +8170,7 @@ msgid ""
 "based on that source code."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6397(para)
+#: C/gtkmm-tutorial-in.xml:6457(para)
 msgid ""
 "The main activity in the internationalization process is finding strings "
 "seen by users and marking them for translation. You do not need to do it all "
@@ -7967,7 +8179,7 @@ msgid ""
 "covered."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6405(para)
+#: C/gtkmm-tutorial-in.xml:6465(para)
 msgid ""
 "String literals should be typed in the source code in English, but "
 "surrounded by a macro. The <application>gettext</application> (or intltool) "
@@ -7975,11 +8187,11 @@ msgid ""
 "the translated text at runtime."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6413(title)
+#: C/gtkmm-tutorial-in.xml:6473(title)
 msgid "Preparing your project"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6416(para)
+#: C/gtkmm-tutorial-in.xml:6476(para)
 msgid ""
 "In the instructions below we will assume that you will not be using "
 "<application>gettext</application> directly, but <application>intltool</"
@@ -7992,7 +8204,7 @@ msgid ""
 "application><filename>.pot/.po</filename> files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6427(para)
+#: C/gtkmm-tutorial-in.xml:6487(para)
 msgid ""
 "We also assume that you are using autotools (e.g. <application>automake</"
 "application> and <application>autoconf</application>) to build your project, "
@@ -8002,7 +8214,7 @@ msgid ""
 "takes care of some <application>intltool</application> initialization."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6440(para)
+#: C/gtkmm-tutorial-in.xml:6500(para)
 msgid ""
 "Create a sub-directory named <literal>po</literal> in your project's root "
 "directory. This directory will eventually contain all of your translations. "
@@ -8012,7 +8224,7 @@ msgid ""
 "that translators can keep track of translation changes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6450(para)
+#: C/gtkmm-tutorial-in.xml:6510(para)
 msgid ""
 "<literal>LINGUAS</literal> contains an alphabetically sorted list of codes "
 "identifying the languages for which your program is translated (comment "
@@ -8022,7 +8234,7 @@ msgid ""
 "translations, your <literal>LINGUAS</literal> file would look like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6459(programlisting)
+#: C/gtkmm-tutorial-in.xml:6519(programlisting)
 #, no-wrap
 msgid ""
 "# keep this file sorted alphabetically, one language code per line\n"
@@ -8033,14 +8245,14 @@ msgstr ""
 "de\n"
 "ja"
 
-#: C/gtkmm-tutorial-in.xml:6462(para)
+#: C/gtkmm-tutorial-in.xml:6522(para)
 msgid ""
 "(In addition, you'd have the files <literal>ja.po</literal> and <literal>de."
 "po</literal> in your <literal>po</literal> directory which contain the "
 "German and Japanese translations, respectively.)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6469(para)
+#: C/gtkmm-tutorial-in.xml:6529(para)
 msgid ""
 "<literal>POTFILES.in</literal> is a list of paths to all files which contain "
 "strings marked up for translation, starting from the project root directory. "
@@ -8050,7 +8262,7 @@ msgid ""
 "like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6478(programlisting)
+#: C/gtkmm-tutorial-in.xml:6538(programlisting)
 #, no-wrap
 msgid ""
 "src/main.cc\n"
@@ -8059,7 +8271,7 @@ msgstr ""
 "src/main.cc\n"
 "src/other.cc"
 
-#: C/gtkmm-tutorial-in.xml:6481(para)
+#: C/gtkmm-tutorial-in.xml:6541(para)
 msgid ""
 "If you are using <application>gettext</application> directly, you can only "
 "mark strings for translation if they are in source code file. However, if "
@@ -8072,7 +8284,7 @@ msgid ""
 "filename> files to the list in <literal>POTFILES.in</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6494(para)
+#: C/gtkmm-tutorial-in.xml:6554(para)
 msgid ""
 "Now that there is a place to put your translations, you need to initialize "
 "<application>intltool</application> and <application>gettext</application>. "
@@ -8080,7 +8292,7 @@ msgid ""
 "'programname' with the name of your program:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6501(programlisting)
+#: C/gtkmm-tutorial-in.xml:6561(programlisting)
 #, no-wrap
 msgid ""
 "IT_PROG_INTLTOOL([0.35.0])\n"
@@ -8105,21 +8317,21 @@ msgstr ""
 "PROGRAMNAME_LOCALEDIR=[${datadir}/locale]\n"
 "AC_SUBST(PROGRAMNAME_LOCALEDIR)"
 
-#: C/gtkmm-tutorial-in.xml:6512(para)
+#: C/gtkmm-tutorial-in.xml:6572(para)
 msgid ""
 "This <varname>PROGRAMNAME_LOCALEDIR</varname> variable will be used later in "
 "the <literal>Makefile.am</literal> file, to define a macro that will be used "
 "when you initialize <application>gettext</application> in your source code."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6523(para)
+#: C/gtkmm-tutorial-in.xml:6583(para)
 msgid ""
 "Add <literal>po</literal> to the <literal>SUBDIRS</literal> variable. "
 "Without this, your translations won't get built and installed when you build "
 "the program"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6530(programlisting)
+#: C/gtkmm-tutorial-in.xml:6590(programlisting)
 #, no-wrap
 msgid ""
 "INTLTOOL_FILES = intltool-extract.in \\\n"
@@ -8130,18 +8342,18 @@ msgstr ""
 "                 intltool-merge.in \\\n"
 "                 intltool-update.in"
 
-#: C/gtkmm-tutorial-in.xml:6528(para)
+#: C/gtkmm-tutorial-in.xml:6588(para)
 msgid "Define <literal>INTLTOOL_FILES</literal> as: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6536(para)
+#: C/gtkmm-tutorial-in.xml:6596(para)
 msgid ""
 "Add <literal>INTLTOOL_FILES</literal> to the <literal>EXTRA_DIST</literal> "
 "list of files. This ensures that when you do a <command>make dist</command>, "
 "these commands will be included in the source tarball."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6546(programlisting)
+#: C/gtkmm-tutorial-in.xml:6606(programlisting)
 #, no-wrap
 msgid ""
 "DISTCLEANFILES = ... intltool-extract \\\n"
@@ -8154,37 +8366,37 @@ msgstr ""
 "                 intltool-update \\\n"
 "                 po/.intltool-merge-cache"
 
-#: C/gtkmm-tutorial-in.xml:6544(para)
+#: C/gtkmm-tutorial-in.xml:6604(para)
 msgid "Update your <literal>DISTCLEANFILES</literal>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6519(para)
+#: C/gtkmm-tutorial-in.xml:6579(para)
 msgid "In the top-level Makefile.am: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6555(para)
+#: C/gtkmm-tutorial-in.xml:6615(para)
 msgid ""
 "In your <literal>src/Makefile.am</literal>, update your "
 "<literal>AM_CPPFLAGS</literal> to add the following preprocessor macro "
 "definition:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6560(programlisting)
+#: C/gtkmm-tutorial-in.xml:6620(programlisting)
 #, no-wrap
 msgid "AM_CPPFLAGS = ... -DPROGRAMNAME_LOCALEDIR=\\\"${PROGRAMNAME_LOCALEDIR}\\\""
 msgstr "AM_CPPFLAGS = ... -DPROGRAMNAME_LOCALEDIR=\\\"${PROGRAMNAME_LOCALEDIR}\\\""
 
-#: C/gtkmm-tutorial-in.xml:6561(para)
+#: C/gtkmm-tutorial-in.xml:6621(para)
 msgid ""
 "This macro will be used when you initialize <literal>gettext</literal> in "
 "your source code."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6568(title)
+#: C/gtkmm-tutorial-in.xml:6628(title)
 msgid "Marking strings for translation"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6570(para)
+#: C/gtkmm-tutorial-in.xml:6630(para)
 msgid ""
 "String literals should be typed in the source code in English, but they "
 "should be surrounded by a call to the <function>gettext()</function> "
@@ -8192,24 +8404,24 @@ msgid ""
 "translations may be used at runtime instead of the original English strings."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6578(para)
+#: C/gtkmm-tutorial-in.xml:6638(para)
 msgid ""
 "The <application>GNU gettext</application> package allows you to mark "
 "strings in source code, extract those strings for translation, and use the "
 "translated strings in your application."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6590(programlisting)
+#: C/gtkmm-tutorial-in.xml:6650(programlisting)
 #, no-wrap
 msgid "display_message(\"Getting ready for i18n.\");"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6592(programlisting)
+#: C/gtkmm-tutorial-in.xml:6652(programlisting)
 #, no-wrap
 msgid "display_message(_(\"Getting ready for i18n.\"));"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6584(para)
+#: C/gtkmm-tutorial-in.xml:6644(para)
 msgid ""
 "However, <application>Glib</application> defines <function>gettext()</"
 "function> support macros which are shorter wrappers in an easy-to-use form. "
@@ -8217,12 +8429,12 @@ msgid ""
 "then, for example, substitute: <placeholder-1/> with: <placeholder-2/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6603(programlisting)
+#: C/gtkmm-tutorial-in.xml:6663(programlisting)
 #, no-wrap
 msgid "xgettext -a -o my-strings --omit-header *.cc *.h"
 msgstr "xgettext -a -o my-strings --omit-header *.cc *.h"
 
-#: C/gtkmm-tutorial-in.xml:6595(para)
+#: C/gtkmm-tutorial-in.xml:6655(para)
 msgid ""
 "For reference, it is possible to generate a file which contains all strings "
 "which appear in your code, even if they are not marked for translation, "
@@ -8231,7 +8443,7 @@ msgid ""
 "the source code directory: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6610(programlisting)
+#: C/gtkmm-tutorial-in.xml:6670(programlisting)
 #, no-wrap
 msgid ""
 "bindtextdomain(GETTEXT_PACKAGE, PROGRAMNAME_LOCALEDIR);\n"
@@ -8242,18 +8454,18 @@ msgstr ""
 "bind_textdomain_codeset(GETTEXT_PACKAGE, \"UTF-8\");\n"
 "textdomain(GETTEXT_PACKAGE);"
 
-#: C/gtkmm-tutorial-in.xml:6606(para)
+#: C/gtkmm-tutorial-in.xml:6666(para)
 msgid ""
 "Finally, to let you program use the translation for the current locale, add "
 "this code to the beginning of your <filename>main.cc</filename> file, to "
 "initialize gettext. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6616(title)
+#: C/gtkmm-tutorial-in.xml:6676(title)
 msgid "How gettext works"
 msgstr "CÃ³mo funciona gettext"
 
-#: C/gtkmm-tutorial-in.xml:6618(para)
+#: C/gtkmm-tutorial-in.xml:6678(para)
 msgid ""
 "<application>intltool</application> / <application>xgettext</application> "
 "script extracts the strings and puts them in a <filename>mypackage.pot</"
@@ -8266,7 +8478,7 @@ msgid ""
 "files from the regenerated <filename>.pot</filename> file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6632(para)
+#: C/gtkmm-tutorial-in.xml:6692(para)
 msgid ""
 "At install time, the <filename>.po</filename> files are converted to a "
 "binary format (with the extension <filename>.mo</filename>) and placed in a "
@@ -8274,7 +8486,7 @@ msgid ""
 "locale/</filename>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6639(para)
+#: C/gtkmm-tutorial-in.xml:6699(para)
 msgid ""
 "When the application runs, the <application>gettext</application> library "
 "checks the system-wide directory to see if there is a <filename>.mo</"
@@ -8285,16 +8497,16 @@ msgid ""
 "used."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6651(title)
+#: C/gtkmm-tutorial-in.xml:6711(title)
 msgid "Testing and adding translations"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6658(programlisting)
+#: C/gtkmm-tutorial-in.xml:6718(programlisting)
 #, no-wrap
 msgid "intltool-update --pot"
 msgstr "intltool-update --pot"
 
-#: C/gtkmm-tutorial-in.xml:6653(para)
+#: C/gtkmm-tutorial-in.xml:6713(para)
 msgid ""
 "To convince yourself that you've done well, you may wish to add a "
 "translation for a new locale. In order to do that, go to the <filename>po</"
@@ -8302,7 +8514,7 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6661(para)
+#: C/gtkmm-tutorial-in.xml:6721(para)
 msgid ""
 "That will create a file named <filename>programname.pot</filename>. Now copy "
 "that file to <filename>languagecode.po</filename>, such as <filename>de.po</"
@@ -8314,7 +8526,7 @@ msgid ""
 "<literal>UTF-8</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6674(para)
+#: C/gtkmm-tutorial-in.xml:6734(para)
 msgid ""
 "It's possible that certain strings will be marked as <literal>fuzzy</"
 "literal> in the <filename>.po</filename> file. These translations will not "
@@ -8322,49 +8534,49 @@ msgid ""
 "<literal>fuzzy</literal> tag."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6684(title)
+#: C/gtkmm-tutorial-in.xml:6744(title)
 msgid "Resources"
 msgstr "Recursos"
 
-#: C/gtkmm-tutorial-in.xml:6693(ulink)
+#: C/gtkmm-tutorial-in.xml:6753(ulink)
 msgid "Internationalizing GNOME applications"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6700(ulink)
+#: C/gtkmm-tutorial-in.xml:6760(ulink)
 msgid "Intltool README"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6706(ulink)
+#: C/gtkmm-tutorial-in.xml:6766(ulink)
 msgid "How to use GNOME CVS as a Translator"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6712(ulink)
+#: C/gtkmm-tutorial-in.xml:6772(ulink)
 msgid "gettext manual"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6718(literal)
+#: C/gtkmm-tutorial-in.xml:6778(literal)
 msgid "gtkmm_hello"
 msgstr "gtkmm_hello"
 
-#: C/gtkmm-tutorial-in.xml:6718(ulink) C/gtkmm-tutorial-in.xml:6724(ulink)
+#: C/gtkmm-tutorial-in.xml:6778(ulink) C/gtkmm-tutorial-in.xml:6784(ulink)
 msgid "<placeholder-1/> example package"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6724(literal)
+#: C/gtkmm-tutorial-in.xml:6784(literal)
 msgid "gnomemm_hello"
 msgstr "gnomemm_hello"
 
-#: C/gtkmm-tutorial-in.xml:6686(para)
+#: C/gtkmm-tutorial-in.xml:6746(para)
 msgid ""
 "More information about what lies behind the internationalization and "
 "localization process is presented and demonstrated in: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6734(title)
+#: C/gtkmm-tutorial-in.xml:6794(title)
 msgid "Expecting UTF8"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6735(para)
+#: C/gtkmm-tutorial-in.xml:6795(para)
 msgid ""
 "A properly internationalized application will not make assumptions about the "
 "number of bytes in a character. That means that you shouldn't use pointer "
@@ -8373,7 +8585,7 @@ msgid ""
 "such as <function>strlen()</function> because they make the same assumption."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6742(para)
+#: C/gtkmm-tutorial-in.xml:6802(para)
 msgid ""
 "However, you probably already avoid bare char* arrays and pointer arithmetic "
 "by using <classname>std::string</classname>, so you just need to start using "
@@ -8382,11 +8594,11 @@ msgid ""
 "classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6750(title)
+#: C/gtkmm-tutorial-in.xml:6810(title)
 msgid "Glib::ustring and std::iostreams"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6767(programlisting)
+#: C/gtkmm-tutorial-in.xml:6827(programlisting)
 #, no-wrap
 msgid ""
 "std::ostringstream output;\n"
@@ -8400,7 +8612,7 @@ msgstr ""
 "label-&gt;set_text(Glib::locale_to_utf8(output.str()));"
 
 #. <para>TODO: This section is not clear - it needs to spell things out more clearly and obviously.</para>
-#: C/gtkmm-tutorial-in.xml:6752(para)
+#: C/gtkmm-tutorial-in.xml:6812(para)
 msgid ""
 "Unfortunately, the integration with the standard iostreams is not completely "
 "foolproof. <application>gtkmm</application> converts <classname>Glib::"
@@ -8420,28 +8632,28 @@ msgid ""
 "1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6777(title)
+#: C/gtkmm-tutorial-in.xml:6837(title)
 msgid "Pitfalls"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6779(para)
+#: C/gtkmm-tutorial-in.xml:6839(para)
 msgid ""
 "There are a few common mistakes that you would discover eventually yourself. "
 "But this section might help you to avoid them."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6782(title)
+#: C/gtkmm-tutorial-in.xml:6842(title)
 msgid "Same strings, different semantics"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6784(para)
+#: C/gtkmm-tutorial-in.xml:6844(para)
 msgid ""
 "Sometimes two english strings are identical but have different meanings in "
 "different contexts, so they would probably not be identical when translated. "
 "Since the English strings are used as look-up keys, this causes problems."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6788(para)
+#: C/gtkmm-tutorial-in.xml:6848(para)
 msgid ""
 "In these cases, you should add extra characters to the strings. For "
 "instance, use <literal>\"jumps[noun]\"</literal> and <literal>\"jumps[verb]"
@@ -8452,7 +8664,7 @@ msgid ""
 "<filename>.po</filename> files. For instance:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6798(programlisting)
+#: C/gtkmm-tutorial-in.xml:6858(programlisting)
 #, no-wrap
 msgid ""
 "// note to translators: don't translate the \"[noun]\" part - it is\n"
@@ -8460,11 +8672,11 @@ msgid ""
 "text = strip(gettext(\"jumps[noun]\"), \"[noun]\");"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6804(title)
+#: C/gtkmm-tutorial-in.xml:6864(title)
 msgid "Composition of strings"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6806(para)
+#: C/gtkmm-tutorial-in.xml:6866(para)
 msgid ""
 "C programmers use <function>sprintf()</function> to compose and concatenate "
 "strings. C++ favours streams, but unfortunately, this approach makes "
@@ -8473,11 +8685,11 @@ msgid ""
 "the grammar of the language."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6813(para)
+#: C/gtkmm-tutorial-in.xml:6873(para)
 msgid "For instance, this code would be problematic:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6815(programlisting)
+#: C/gtkmm-tutorial-in.xml:6875(programlisting)
 #, no-wrap
 msgid ""
 "std::cout &lt;&lt; _(\"Current amount: \") &lt;&lt; amount\n"
@@ -8486,7 +8698,7 @@ msgid ""
 "label.set_text(_(\"Really delete \") + filename + _(\" now?\"));"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6820(para)
+#: C/gtkmm-tutorial-in.xml:6880(para)
 msgid ""
 "So you should either avoid this situation or revert to the C-style "
 "<function>sprintf()</function>. One possible solution is the <ulink url="
@@ -8494,16 +8706,16 @@ msgid ""
 "supports syntax such as:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6827(programlisting)
+#: C/gtkmm-tutorial-in.xml:6887(programlisting)
 #, no-wrap
 msgid "label.set_text(compose(_(\"Really delete %1 now?\"), filename));"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6831(title)
+#: C/gtkmm-tutorial-in.xml:6891(title)
 msgid "Assuming the displayed size of strings"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6833(para)
+#: C/gtkmm-tutorial-in.xml:6893(para)
 msgid ""
 "You never know how much space a string will take on screen when translated. "
 "It might very possibly be twice the size of the original English string. "
@@ -8511,29 +8723,29 @@ msgid ""
 "runtime to the required size."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6837(title)
+#: C/gtkmm-tutorial-in.xml:6897(title)
 msgid "Unusual words"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6839(para)
+#: C/gtkmm-tutorial-in.xml:6899(para)
 msgid ""
 "You should avoid cryptic abbreviations, slang, or jargon. They are usually "
 "difficult to translate, and are often difficult for even native speakers to "
 "understand. For instance, prefer \"application\" to \"app\""
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6845(title)
+#: C/gtkmm-tutorial-in.xml:6905(title)
 msgid "Using non-ASCII characters in strings"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6847(para)
+#: C/gtkmm-tutorial-in.xml:6907(para)
 msgid ""
 "Currently, <application>gettext</application> does not support non-ASCII "
 "characters (i.e. any characters with a code above 127) in source code. For "
 "instance, you cannot use the copyright sign (Â©)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6853(para)
+#: C/gtkmm-tutorial-in.xml:6913(para)
 msgid ""
 "To work around this, you could write a comment in the source code just "
 "before the string, telling the translators to use the special character if "
@@ -8542,11 +8754,11 @@ msgid ""
 "special charactger."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6861(title)
+#: C/gtkmm-tutorial-in.xml:6921(title)
 msgid "Getting help with translations"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6863(para)
+#: C/gtkmm-tutorial-in.xml:6923(para)
 msgid ""
 "If your program is free software, there is a whole <literal>GNOME</literal> "
 "subproject devoted to helping you make translations, the <ulink url=\"http://";
@@ -8554,7 +8766,7 @@ msgid ""
 "Project</ulink>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6868(para)
+#: C/gtkmm-tutorial-in.xml:6928(para)
 msgid ""
 "The way it works is that you contact the gnome-i18n mailing list to find out "
 "how the translators can access your <filename>po/</filename> subdirectory, "
@@ -8562,7 +8774,7 @@ msgid ""
 "projects/gtp/status/\">status tables</ulink>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6875(para)
+#: C/gtkmm-tutorial-in.xml:6935(para)
 msgid ""
 "Then you make sure you update the file <filename>POTFILES.in</filename> in "
 "the <filename>po/</filename> subdirectory (<command>intltool-update -M</"
@@ -8574,7 +8786,7 @@ msgid ""
 "<filename>languagename.po</filename> files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6887(para)
+#: C/gtkmm-tutorial-in.xml:6947(para)
 msgid ""
 "Note that most language teams only consist of 1-3 persons, so if your "
 "program contains a lot of strings, it might last a while before anyone has "
@@ -8584,11 +8796,11 @@ msgid ""
 "being maintained) they may decide to spend their time on some other project."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6899(title) C/gtkmm-tutorial-in.xml:7017(title)
+#: C/gtkmm-tutorial-in.xml:6959(title) C/gtkmm-tutorial-in.xml:7077(title)
 msgid "Custom Widgets"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6901(para)
+#: C/gtkmm-tutorial-in.xml:6961(para)
 msgid ""
 "<application>gtkmm</application> makes it very easy to derive new widgets by "
 "inheriting from an existing widget class, either by deriving from a "
@@ -8598,77 +8810,77 @@ msgid ""
 "widget from scratch."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6908(title)
+#: C/gtkmm-tutorial-in.xml:6968(title)
 msgid "Custom Containers"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6911(para)
+#: C/gtkmm-tutorial-in.xml:6971(para)
 msgid ""
 "<methodname>get_request_mode_vfunc()</methodname>: Return what <literal>Gtk::"
 "SizeRequestMode</literal> is preferred by the container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6912(para)
+#: C/gtkmm-tutorial-in.xml:6972(para)
 msgid ""
 "<methodname>get_preferred_width_vfunc()</methodname>: Calculate the minimum "
 "and natural width of the container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6913(para)
+#: C/gtkmm-tutorial-in.xml:6973(para)
 msgid ""
 "<methodname>get_preferred_height_vfunc()</methodname>: Calculate the minimum "
 "and natural height of the container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6914(para)
+#: C/gtkmm-tutorial-in.xml:6974(para)
 msgid ""
 "<methodname>get_preferred_width_for_height_vfunc()</methodname>: Calculate "
 "the minimum and natural width of the container, if it would be given the "
 "specified height."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6915(para)
+#: C/gtkmm-tutorial-in.xml:6975(para)
 msgid ""
 "<methodname>get_preferred_height_for_width_vfunc()</methodname>: Calculate "
 "the minimum and natural height of the container, if it would be given the "
 "specified width."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6916(para)
+#: C/gtkmm-tutorial-in.xml:6976(para)
 msgid ""
 "<methodname>on_size_allocate()</methodname>: Position the child widgets, "
 "given the height and width that the container has actually been given."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6917(para)
+#: C/gtkmm-tutorial-in.xml:6977(para)
 msgid ""
 "<methodname>forall_vfunc()</methodname>: Call the same callback for each of "
 "the children."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6918(para)
+#: C/gtkmm-tutorial-in.xml:6978(para)
 msgid "<methodname>on_add()</methodname>: Add a child widget to the container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6919(para)
+#: C/gtkmm-tutorial-in.xml:6979(para)
 msgid ""
 "<methodname>on_remove()</methodname>: Remove a child widget from the "
 "container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6920(para)
+#: C/gtkmm-tutorial-in.xml:6980(para)
 msgid ""
 "<methodname>child_type_vfunc()</methodname>: Return what type of child can "
 "be added."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6909(para)
+#: C/gtkmm-tutorial-in.xml:6969(para)
 msgid ""
 "When deriving from <classname>Gtk::Container</classname>, you should "
 "override the following virtual methods: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6924(para)
+#: C/gtkmm-tutorial-in.xml:6984(para)
 msgid ""
 "The <methodname>get_request_mode_vfunc()</methodname>, "
 "<methodname>get_preferred_width_vfunc()</methodname>, "
@@ -8689,7 +8901,7 @@ msgid ""
 "eventually decide the size of the top-level window."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6944(para)
+#: C/gtkmm-tutorial-in.xml:7004(para)
 msgid ""
 "You are not guaranteed to get the <literal>Gtk::SizeRequestMode</literal> "
 "that you request. Therefore all four of the "
@@ -8697,7 +8909,7 @@ msgid ""
 "sensible values."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6949(para)
+#: C/gtkmm-tutorial-in.xml:7009(para)
 msgid ""
 "<methodname>on_size_allocate()</methodname> receives the actual height and "
 "width that the parent container has decided to give to your widget. This "
@@ -8711,7 +8923,7 @@ msgid ""
 "the allocated space that has been offered by the parent container."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6961(para)
+#: C/gtkmm-tutorial-in.xml:7021(para)
 msgid ""
 "Unless your container is a top-level window that derives from "
 "<classname>Gtk::Window</classname>, you should probably also call "
@@ -8729,7 +8941,7 @@ msgid ""
 "performance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6977(para)
+#: C/gtkmm-tutorial-in.xml:7037(para)
 msgid ""
 "By overriding <methodname>forall_vfunc()</methodname> you can allow "
 "applications to operate on all of the container's child widgets. For "
@@ -8737,7 +8949,7 @@ msgid ""
 "the child widgets and show them."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6982(para)
+#: C/gtkmm-tutorial-in.xml:7042(para)
 msgid ""
 "Although your container might have its own method to set the child widgets, "
 "you should still provide an implementation for the virtual <methodname>on_add"
@@ -8746,7 +8958,7 @@ msgid ""
 "appropriate if they are called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:6988(para)
+#: C/gtkmm-tutorial-in.xml:7048(para)
 msgid ""
 "Your implementation of the <methodname>child_type_vfunc()</methodname> "
 "method should report the type of widget that may be added to your container, "
@@ -8757,18 +8969,18 @@ msgid ""
 "literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7000(para)
+#: C/gtkmm-tutorial-in.xml:7060(para)
 msgid ""
 "This example implements a container with two child widgets, one above the "
 "other. Of course, in this case it would be far simpler just to use a "
 "<classname>Gtk::VBox</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7005(title)
+#: C/gtkmm-tutorial-in.xml:7065(title)
 msgid "Custom Container"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7018(para)
+#: C/gtkmm-tutorial-in.xml:7078(para)
 msgid ""
 "By deriving directly from <classname>Gtk::Widget</classname> you can do all "
 "the drawing for your widget directly, instead of just arranging child "
@@ -8776,71 +8988,71 @@ msgid ""
 "the label, but does not do this by using other widgets."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7029(para)
+#: C/gtkmm-tutorial-in.xml:7089(para)
 msgid ""
 "<methodname>get_request_mode_vfunc()</methodname>: (optional) Return what "
 "<literal>Gtk::SizeRequestMode</literal> is preferred by the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7030(para)
+#: C/gtkmm-tutorial-in.xml:7090(para)
 msgid ""
 "<methodname>get_preferred_width_vfunc()</methodname>: Calculate the minimum "
 "and natural width of the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7031(para)
+#: C/gtkmm-tutorial-in.xml:7091(para)
 msgid ""
 "<methodname>get_preferred_height_vfunc()</methodname>: Calculate the minimum "
 "and natural height of the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7032(para)
+#: C/gtkmm-tutorial-in.xml:7092(para)
 msgid ""
 "<methodname>get_preferred_width_for_height_vfunc()</methodname>: Calculate "
 "the minimum and natural width of the widget, if it would be given the "
 "specified height."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7033(para)
+#: C/gtkmm-tutorial-in.xml:7093(para)
 msgid ""
 "<methodname>get_preferred_height_for_width_vfunc()</methodname>: Calculate "
 "the minimum and natural height of the widget, if it would be given the "
 "specified width."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7034(para)
+#: C/gtkmm-tutorial-in.xml:7094(para)
 msgid ""
 "<methodname>on_size_allocate()</methodname>: Position the widget, given the "
 "height and width that it has actually been given."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7035(para)
+#: C/gtkmm-tutorial-in.xml:7095(para)
 msgid ""
 "<methodname>on_realize()</methodname>: Associate a <classname>Gdk::Window</"
 "classname> with the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7036(para)
+#: C/gtkmm-tutorial-in.xml:7096(para)
 msgid ""
 "<methodname>on_unrealize()</methodname>: (optional) Break the association "
 "with the <classname>Gdk::Window</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7037(para)
+#: C/gtkmm-tutorial-in.xml:7097(para)
 msgid "<methodname>on_map()</methodname>: (optional)"
-msgstr ""
+msgstr "<methodname>on_map()</methodname>: (opcional)"
 
-#: C/gtkmm-tutorial-in.xml:7038(para)
+#: C/gtkmm-tutorial-in.xml:7098(para)
 msgid "<methodname>on_unmap()</methodname>: (optional)"
-msgstr ""
+msgstr "<methodname>on_unmap()</methodname>: (opcional)"
 
-#: C/gtkmm-tutorial-in.xml:7039(para)
+#: C/gtkmm-tutorial-in.xml:7099(para)
 msgid ""
 "<methodname>on_draw()</methodname>: Draw on the supplied <classname>Cairo::"
 "Context</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7024(para)
+#: C/gtkmm-tutorial-in.xml:7084(para)
 msgid ""
 "When deriving from <classname>Gtk::Widget</classname>, you should override "
 "the following virtual methods. The methods marked (optional) need not be "
@@ -8848,14 +9060,14 @@ msgid ""
 "appropriate. <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7043(para)
+#: C/gtkmm-tutorial-in.xml:7103(para)
 msgid ""
 "The first 6 methods in the previous table are also overridden in custom "
 "containers. They are briefly described in the <link linkend=\"sec-custom-"
 "containers\">Custom Containers</link> section."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7048(para)
+#: C/gtkmm-tutorial-in.xml:7108(para)
 msgid ""
 "Most custom widgets need their own <classname>Gdk::Window</classname> to "
 "draw on. Then you can call <methodname>Gtk::Widget::set_has_window(true)</"
@@ -8866,25 +9078,25 @@ msgid ""
 "methodname> from there."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7059(para)
+#: C/gtkmm-tutorial-in.xml:7119(para)
 msgid "This example implements a widget which draws a Penrose triangle."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7062(title)
+#: C/gtkmm-tutorial-in.xml:7122(title)
 msgid "Custom Widget"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7078(title)
+#: C/gtkmm-tutorial-in.xml:7138(title)
 msgid "Recommended Techniques"
 msgstr "TÃ©cnicas recomendadas"
 
-#: C/gtkmm-tutorial-in.xml:7080(para)
+#: C/gtkmm-tutorial-in.xml:7140(para)
 msgid ""
 "This section is simply a gathering of wisdom, general style guidelines and "
 "hints for creating <application>gtkmm</application> applications."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7084(para)
+#: C/gtkmm-tutorial-in.xml:7144(para)
 msgid ""
 "Use GNU <application>autoconf</application> and <application>automake</"
 "application>! They are your friends :) <application>Automake</application> "
@@ -8895,14 +9107,14 @@ msgid ""
 "increase portability.."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7094(para)
+#: C/gtkmm-tutorial-in.xml:7154(para)
 msgid ""
 "Subclass Widgets to better organize your code. You should probably subclass "
 "your main <classname>Window</classname> at least. Then you can make your "
 "child Widgets and signal handlers members of that class."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7099(para)
+#: C/gtkmm-tutorial-in.xml:7159(para)
 msgid ""
 "Create your own signals instead of passing pointers around. Objects can "
 "communicate with each other via signals and signal handlers. This is much "
@@ -8913,11 +9125,11 @@ msgid ""
 "<application>libsigc++</application> documentation."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7108(title)
+#: C/gtkmm-tutorial-in.xml:7168(title)
 msgid "Application Lifetime"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7109(para)
+#: C/gtkmm-tutorial-in.xml:7169(para)
 msgid ""
 "Most applications will have only one <classname>Window</classname>, or only "
 "one main window. These applications can use the <methodname>Gtk::Main::run"
@@ -8929,21 +9141,21 @@ msgid ""
 "on_delete_event()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7117(para)
+#: C/gtkmm-tutorial-in.xml:7177(para)
 msgid "Most of our examples use this technique."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7121(title)
+#: C/gtkmm-tutorial-in.xml:7181(title)
 msgid "Using a <application>gtkmm</application> widget"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7123(para)
+#: C/gtkmm-tutorial-in.xml:7183(para)
 msgid ""
 "Our examples all tend to have the same structure. They follow these steps "
 "for using a <classname>Widget</classname>:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7132(para)
+#: C/gtkmm-tutorial-in.xml:7192(para)
 msgid ""
 "Declare a variable of the type of <classname>Widget</classname> you wish to "
 "use, generally as member variable of a derived container class. You could "
@@ -8953,29 +9165,29 @@ msgid ""
 "a container class so that you can access it later."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7143(para)
+#: C/gtkmm-tutorial-in.xml:7203(para)
 msgid ""
 "Set the attributes of the widget. If the widget has no default constructor, "
 "then you will need to initialize the widget in the initalizer list of your "
 "container class's constructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7149(para)
+#: C/gtkmm-tutorial-in.xml:7209(para)
 msgid "Connect any signals you wish to use to the appropriate handlers."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7155(para)
+#: C/gtkmm-tutorial-in.xml:7215(para)
 msgid ""
 "Pack the widget into a container using the appropriate call, e.g. "
 "<methodname>Gtk::Container::add()</methodname> or <methodname>pack_start()</"
 "methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7163(para)
+#: C/gtkmm-tutorial-in.xml:7223(para)
 msgid "Call <methodname>show()</methodname> to display the widget."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7172(para)
+#: C/gtkmm-tutorial-in.xml:7232(para)
 msgid ""
 "<methodname>Gtk::Widget::show()</methodname> lets <application>gtkmm</"
 "application> know that we have finished setting the attributes of the "
@@ -8987,11 +9199,11 @@ msgid ""
 "into which the widgets will be gradually drawn."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7186(title)
+#: C/gtkmm-tutorial-in.xml:7246(title)
 msgid "Contributing"
 msgstr "Contribuir"
 
-#: C/gtkmm-tutorial-in.xml:7188(para)
+#: C/gtkmm-tutorial-in.xml:7248(para)
 msgid ""
 "This document, like so much other great software out there, was created for "
 "free by volunteers. If you are at all knowledgeable about any aspect of "
@@ -8999,7 +9211,7 @@ msgid ""
 "please consider contributing to this document."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7194(para)
+#: C/gtkmm-tutorial-in.xml:7254(para)
 msgid ""
 "Ideally, we would like you to <ulink url=\"http://www.gtkmm.org/bugs.shtml";
 "\">provide a patch</ulink> to the <filename>docs/tutorial/C/gtkmm-tutorial-"
@@ -9007,7 +9219,7 @@ msgid ""
 "documentation</literal> module in GNOME git."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7200(para)
+#: C/gtkmm-tutorial-in.xml:7260(para)
 msgid ""
 "If you do decide to contribute, please post your contribution to the "
 "<application>gtkmm</application> mailing list at <ulink url=\"mailto:gtkmm-";
@@ -9018,11 +9230,11 @@ msgid ""
 "contribution) may be distributed freely."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7212(title)
+#: C/gtkmm-tutorial-in.xml:7272(title)
 msgid "The RefPtr smartpointer"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7213(para)
+#: C/gtkmm-tutorial-in.xml:7273(para)
 msgid ""
 "<classname>Glib::RefPtr</classname> is a smartpointer. Specifically, it is a "
 "reference-counting smartpointer. You might be familiar with <literal>std::"
@@ -9033,23 +9245,23 @@ msgid ""
 "application> might possibly use that instead."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7223(para)
+#: C/gtkmm-tutorial-in.xml:7283(para)
 msgid ""
 "A smartpointer acts much like a normal pointer. Here are a few examples."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7226(title)
+#: C/gtkmm-tutorial-in.xml:7286(title)
 msgid "Copying"
 msgstr "Copiado"
 
-#: C/gtkmm-tutorial-in.xml:7227(para)
+#: C/gtkmm-tutorial-in.xml:7287(para)
 msgid ""
 "You can copy <classname>RefPtr</classname>s, just like normal pointers. But "
 "unlike normal pointers, you don't need to worry about deleting the "
 "underlying instance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7233(programlisting)
+#: C/gtkmm-tutorial-in.xml:7293(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9062,14 +9274,14 @@ msgstr ""
 "data, width, height);\n"
 "Glib::RefPtr&lt;Gdk::Bitmap&gt; refBitmap2 = refBitmap;\n"
 
-#: C/gtkmm-tutorial-in.xml:7239(para)
+#: C/gtkmm-tutorial-in.xml:7299(para)
 msgid ""
 "Of course this means that you can store <classname>RefPtrs</classname> in "
 "standard containers, such as <classname>std::vector</classname> or "
 "<classname>std::list</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7244(programlisting)
+#: C/gtkmm-tutorial-in.xml:7304(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9084,17 +9296,17 @@ msgstr ""
 "width, height, depth);\n"
 "listPixmaps.push_back(refPixmap);\n"
 
-#: C/gtkmm-tutorial-in.xml:7253(title)
+#: C/gtkmm-tutorial-in.xml:7313(title)
 msgid "Dereferencing"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7254(para)
+#: C/gtkmm-tutorial-in.xml:7314(para)
 msgid ""
 "You can dereference a smartpointer with the -&gt; operator, to call the "
 "methods of the underlying instance, just like a normal pointer."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7258(programlisting)
+#: C/gtkmm-tutorial-in.xml:7318(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9107,13 +9319,13 @@ msgstr ""
 "data, width, height);\n"
 "int depth = refBitmap-&gt;get_depth();\n"
 
-#: C/gtkmm-tutorial-in.xml:7264(para)
+#: C/gtkmm-tutorial-in.xml:7324(para)
 msgid ""
 "But unlike most smartpointers, you can't use the * operator to access the "
 "underlying instance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7268(programlisting)
+#: C/gtkmm-tutorial-in.xml:7328(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9126,17 +9338,17 @@ msgstr ""
 "data, width, height);\n"
 "Gdk::Bitmap* underlying = *refBitmap; //Error de sintaxis; no compilarÃ¡.\n"
 
-#: C/gtkmm-tutorial-in.xml:7276(title)
+#: C/gtkmm-tutorial-in.xml:7336(title)
 msgid "Casting"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7277(para)
+#: C/gtkmm-tutorial-in.xml:7337(para)
 msgid ""
 "You can cast <classname>RefPtrs</classname> to base types, just like normal "
 "pointers."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7282(programlisting)
+#: C/gtkmm-tutorial-in.xml:7342(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9147,7 +9359,7 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TreeStore&gt; refStore = Gtk::TreeStore::create(columns);\n"
 "Glib::RefPtr&lt;Gtk::TreeModel&gt; refModel = refStore;\n"
 
-#: C/gtkmm-tutorial-in.xml:7287(para)
+#: C/gtkmm-tutorial-in.xml:7347(para)
 msgid ""
 "This means that any method which takes a <type>const Glib::RefPtr&lt;"
 "BaseType&gt;</type> argument can also take a <type>const Glib::RefPtr&lt;"
@@ -9155,13 +9367,13 @@ msgid ""
 "normal pointer."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7291(para)
+#: C/gtkmm-tutorial-in.xml:7351(para)
 msgid ""
 "You can also cast to a derived type, but the syntax is a little different "
 "than with a normal pointer."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7295(programlisting)
+#: C/gtkmm-tutorial-in.xml:7355(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9176,17 +9388,17 @@ msgstr ""
 "Glib::RefPtr&lt;Gtk::TreeStore&gt; refStore2 =\n"
 "Glib::RefPtr&lt;Gtk::TreeStore&gt;::cast_static(refModel);\n"
 
-#: C/gtkmm-tutorial-in.xml:7305(title)
+#: C/gtkmm-tutorial-in.xml:7365(title)
 msgid "Checking for null"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7306(para)
+#: C/gtkmm-tutorial-in.xml:7366(para)
 msgid ""
 "Just like normal pointers, you can check whether a <classname>RefPtr</"
 "classname> points to anything."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7311(programlisting)
+#: C/gtkmm-tutorial-in.xml:7371(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9205,17 +9417,17 @@ msgstr ""
 "  ...\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:7320(para)
+#: C/gtkmm-tutorial-in.xml:7380(para)
 msgid ""
 "But unlike normal pointers, <classname>RefPtr</classname>s are automatically "
 "initialized to null so you don't need to remember to do that yourself."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7327(title)
+#: C/gtkmm-tutorial-in.xml:7387(title)
 msgid "Constness"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7328(para)
+#: C/gtkmm-tutorial-in.xml:7388(para)
 msgid ""
 "The use of the <literal>const</literal> keyword in C++ is not always clear. "
 "You might not realise that <type>const Something*</type> declares a pointer "
@@ -9223,7 +9435,7 @@ msgid ""
 "<type>Something</type> that it points to."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7334(para)
+#: C/gtkmm-tutorial-in.xml:7394(para)
 msgid ""
 "Therefore, the <classname>RefPtr</classname> equivalent of <type>Something*</"
 "type> for a method parameter is <type>const Glib::RefPtr&lt;Something&gt;"
@@ -9231,7 +9443,7 @@ msgid ""
 "<type>const Glib::RefPtr&lt;const Something&gt;&amp;</type>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7341(para)
+#: C/gtkmm-tutorial-in.xml:7401(para)
 msgid ""
 "The <literal>const ... &amp;</literal> around both is just for efficiency, "
 "like using <classname>const std::string&amp;</classname> instead of "
@@ -9239,11 +9451,11 @@ msgid ""
 "unnecessary copying."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7356(title)
+#: C/gtkmm-tutorial-in.xml:7416(title)
 msgid "Connecting signal handlers"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7357(para)
+#: C/gtkmm-tutorial-in.xml:7417(para)
 msgid ""
 "<application>gtkmm</application> widget classes have signal accessor "
 "methods, such as <methodname>Gtk::Button::signal_clicked()</methodname>, "
@@ -9255,11 +9467,11 @@ msgid ""
 "named callbacks."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7367(para)
+#: C/gtkmm-tutorial-in.xml:7427(para)
 msgid "Here's an example of a signal handler being connected to a signal:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7372(programlisting)
+#: C/gtkmm-tutorial-in.xml:7432(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9290,33 +9502,33 @@ msgstr ""
 "    button.signal_clicked().connect(sigc::ptr_fun(&amp;on_button_clicked));\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:7388(para)
+#: C/gtkmm-tutorial-in.xml:7448(para)
 msgid ""
 "There's rather a lot to think about in this (non-functional) code. First "
 "let's identify the parties involved:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7396(para)
+#: C/gtkmm-tutorial-in.xml:7456(para)
 msgid "The signal handler is <methodname>on_button_clicked()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7402(para)
+#: C/gtkmm-tutorial-in.xml:7462(para)
 msgid ""
 "We're hooking it up to the <classname>Gtk::Button</classname> object called "
 "<varname>button</varname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7409(para)
+#: C/gtkmm-tutorial-in.xml:7469(para)
 msgid ""
 "When the Button emits its <literal>clicked</literal> signal, "
 "<methodname>on_button_clicked()</methodname> will be called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7417(para)
+#: C/gtkmm-tutorial-in.xml:7477(para)
 msgid "Now let's look at the connection again:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7422(programlisting)
+#: C/gtkmm-tutorial-in.xml:7482(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9329,7 +9541,7 @@ msgstr ""
 "    button.signal_clicked().connect(sigc::ptr_fun(&amp;on_button_clicked));\n"
 "    ...\n"
 
-#: C/gtkmm-tutorial-in.xml:7429(para)
+#: C/gtkmm-tutorial-in.xml:7489(para)
 msgid ""
 "Note that we don't pass a pointer to <methodname>on_button_clicked()</"
 "methodname> directly to the signal's <methodname>connect()</methodname> "
@@ -9337,7 +9549,7 @@ msgid ""
 "result to <methodname>connect()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7436(para)
+#: C/gtkmm-tutorial-in.xml:7496(para)
 msgid ""
 "<function>sigc::ptr_fun()</function> generates a <classname>sigc::slot</"
 "classname>. A slot is an object which looks and feels like a function, but "
@@ -9347,11 +9559,11 @@ msgid ""
 "generates a slot for a member method of a particular instance."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7445(para)
+#: C/gtkmm-tutorial-in.xml:7505(para)
 msgid "Here's a slightly larger example of slots in action:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7450(programlisting)
+#: C/gtkmm-tutorial-in.xml:7510(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9388,13 +9600,13 @@ msgstr ""
 "    button.signal_clicked().connect( sigc::mem_fun(some_object, &amp;some_class::on_button_clicked) );\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:7469(para)
+#: C/gtkmm-tutorial-in.xml:7529(para)
 msgid ""
 "The first call to <methodname>connect()</methodname> is just like the one we "
 "saw last time; nothing new here."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7472(para)
+#: C/gtkmm-tutorial-in.xml:7532(para)
 msgid ""
 "The next is more interesting. <function>sigc::mem_fun()</function> is called "
 "with two arguments. The first argument is <parameter>some_object</"
@@ -9405,7 +9617,7 @@ msgid ""
 "<methodname>some_object.on_button_clicked()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7482(para)
+#: C/gtkmm-tutorial-in.xml:7542(para)
 msgid ""
 "Another thing to note about this example is that we made the call to "
 "<methodname>connect()</methodname> twice for the same signal object. This is "
@@ -9413,7 +9625,7 @@ msgid ""
 "called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7489(para)
+#: C/gtkmm-tutorial-in.xml:7549(para)
 msgid ""
 "We just told you that the button's <literal>clicked</literal> signal is "
 "expecting to call a method with no arguments. All signals have requirements "
@@ -9423,11 +9635,11 @@ msgid ""
 "handler you'll be expected to connect to a given signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7501(title)
+#: C/gtkmm-tutorial-in.xml:7561(title)
 msgid "Writing signal handlers"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7503(para)
+#: C/gtkmm-tutorial-in.xml:7563(para)
 msgid ""
 "To find out what type of signal handler you can connect to a signal, you can "
 "look it up in the reference documentation or the header file. Here's an "
@@ -9435,7 +9647,7 @@ msgid ""
 "application> headers:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7510(programlisting)
+#: C/gtkmm-tutorial-in.xml:7570(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9444,7 +9656,7 @@ msgstr ""
 "\n"
 "Glib::SignalProxy1&lt;bool, Gtk::DirectionType&gt; signal_focus()\n"
 
-#: C/gtkmm-tutorial-in.xml:7515(para)
+#: C/gtkmm-tutorial-in.xml:7575(para)
 msgid ""
 "Other than the signal's name (<literal>focus</literal>), two things are "
 "important to note here: the number following the word "
@@ -9457,13 +9669,13 @@ msgid ""
 "documentation, you can see the names of the arguments too."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7527(para)
+#: C/gtkmm-tutorial-in.xml:7587(para)
 msgid ""
 "The same principles apply for signals which have more arguments. Here's one "
 "with three (taken from <filename>&lt;gtkmm/editable.h&gt;</filename>):"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7533(programlisting)
+#: C/gtkmm-tutorial-in.xml:7593(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9474,7 +9686,7 @@ msgstr ""
 "Glib::SignalProxy3&lt;void, const Glib::ustring&amp;, int, int*&gt; signal_insert_text()\n"
 "\n"
 
-#: C/gtkmm-tutorial-in.xml:7539(para)
+#: C/gtkmm-tutorial-in.xml:7599(para)
 msgid ""
 "It follows the same form. The number 3 at the end of the type's name "
 "indicates that our signal handler will need three arguments. The first type "
@@ -9483,7 +9695,7 @@ msgid ""
 "order. Our signal handler's prototype could look like this:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7548(programlisting)
+#: C/gtkmm-tutorial-in.xml:7608(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9492,16 +9704,16 @@ msgstr ""
 "\n"
 "void on_insert_text(const Glib::ustring&amp; text, int length, int* position);\n"
 
-#: C/gtkmm-tutorial-in.xml:7555(title)
+#: C/gtkmm-tutorial-in.xml:7615(title)
 msgid "Disconnecting signal handlers"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7557(para)
+#: C/gtkmm-tutorial-in.xml:7617(para)
 msgid ""
 "Let's take another look at a Signal's <literal>connect</literal> method:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7562(programlisting)
+#: C/gtkmm-tutorial-in.xml:7622(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9510,7 +9722,7 @@ msgstr ""
 "\n"
 "sigc::signal&lt;void,int&gt;::iterator signal&lt;void,int&gt;::connect( const sigc::slot&lt;void,int&gt;&amp; );\n"
 
-#: C/gtkmm-tutorial-in.xml:7567(para)
+#: C/gtkmm-tutorial-in.xml:7627(para)
 msgid ""
 "Notice that the return value is of type <classname>sigc::signal&lt;void,"
 "int&gt;::iterator</classname>. This can be implicitely converted into a "
@@ -9520,18 +9732,18 @@ msgid ""
 "disconnect()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7578(title)
+#: C/gtkmm-tutorial-in.xml:7638(title)
 msgid "Overriding default signal handlers"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7580(para)
+#: C/gtkmm-tutorial-in.xml:7640(para)
 msgid ""
 "So far we've told you to perform actions in response to button-presses and "
 "the like by handling signals. That's certainly a good way to do things, but "
 "it's not the only way."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7587(para)
+#: C/gtkmm-tutorial-in.xml:7647(para)
 msgid ""
 "Instead of laboriously connecting signal handlers to signals, you can simply "
 "make a new class which inherits from a widget - say, a Button - and then "
@@ -9539,7 +9751,7 @@ msgid ""
 "be a lot simpler than hooking up signal handlers for everything."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7594(para)
+#: C/gtkmm-tutorial-in.xml:7654(para)
 msgid ""
 "Subclassing isn't always the best way to accomplish things. It is only "
 "useful when you want the widget to handle its own signal by itself. If you "
@@ -9549,18 +9761,18 @@ msgid ""
 "same signal from different objects."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7599(para)
+#: C/gtkmm-tutorial-in.xml:7659(para)
 msgid ""
 "<application>gtkmm</application> classes are designed with overriding in "
 "mind; they contain virtual member methods specifically intended to be "
 "overridden."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7604(para)
+#: C/gtkmm-tutorial-in.xml:7664(para)
 msgid "Let's look at an example of overriding:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7609(programlisting)
+#: C/gtkmm-tutorial-in.xml:7669(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9581,7 +9793,7 @@ msgid ""
 "}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7628(para)
+#: C/gtkmm-tutorial-in.xml:7688(para)
 msgid ""
 "Here we define a new class called <classname>OverriddenButton</classname>, "
 "which inherits from <classname>Gtk::Button</classname>. The only thing we "
@@ -9593,7 +9805,7 @@ msgid ""
 "overridden."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7639(para)
+#: C/gtkmm-tutorial-in.xml:7699(para)
 msgid ""
 "You don't always need to call the parent's method; there are times when you "
 "might not want to. Note that we called the parent method <emphasis>after</"
@@ -9605,11 +9817,11 @@ msgid ""
 "of your custom code."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7653(title)
+#: C/gtkmm-tutorial-in.xml:7713(title)
 msgid "Binding extra arguments"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7661(programlisting)
+#: C/gtkmm-tutorial-in.xml:7721(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9618,7 +9830,7 @@ msgstr ""
 "\n"
 "m_button1.signal_clicked().connect( sigc::bind&lt;Glib::ustring&gt;( sigc::mem_fun(*this, &amp;HolaMundo::on_button_clicked), \"button 1\") );\n"
 
-#: C/gtkmm-tutorial-in.xml:7668(programlisting)
+#: C/gtkmm-tutorial-in.xml:7728(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9627,7 +9839,7 @@ msgstr ""
 "\n"
 "virtual void on_button_clicked(Glib::ustring data);\n"
 
-#: C/gtkmm-tutorial-in.xml:7654(para)
+#: C/gtkmm-tutorial-in.xml:7714(para)
 msgid ""
 "If you use one signal handler to catch the same signal from several widgets, "
 "you might like that signal handler to receive some extra information. For "
@@ -9642,7 +9854,7 @@ msgid ""
 "handler would have no arguments."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7673(para)
+#: C/gtkmm-tutorial-in.xml:7733(para)
 msgid ""
 "<function>sigc::bind()</function> is not commonly used, but you might find "
 "it helpful sometimes. If you are familiar with <application>GTK+</"
@@ -9654,11 +9866,11 @@ msgid ""
 "less need of this hack in <application>gtkmm</application>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7685(title)
+#: C/gtkmm-tutorial-in.xml:7745(title)
 msgid "X Event signals"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7686(para)
+#: C/gtkmm-tutorial-in.xml:7746(para)
 msgid ""
 "The <classname>Widget</classname> class has some special signals which "
 "correspond to the underlying X-Windows events. These are suffixed by "
@@ -9666,7 +9878,7 @@ msgid ""
 "signal_button_pressed_event()</methodname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7692(para)
+#: C/gtkmm-tutorial-in.xml:7752(para)
 msgid ""
 "You might occasionally find it useful to handle X events when there's "
 "something you can't accomplish with normal signals. <classname>Gtk::Button</"
@@ -9676,7 +9888,7 @@ msgid ""
 "events are also often used to handle key-presses."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7701(para)
+#: C/gtkmm-tutorial-in.xml:7761(para)
 msgid ""
 "These signals behave slightly differently. The value returned from the "
 "signal handler indicates whether it has fully \"handled\" the event. If the "
@@ -9685,7 +9897,7 @@ msgid ""
 "literal> then no other signal handlers will need to be called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7706(para)
+#: C/gtkmm-tutorial-in.xml:7766(para)
 msgid ""
 "Handling an X event doesn't affect the Widget's other signals. If you handle "
 "<literal>button_pressed_event</literal> for <classname>Gtk::Button</"
@@ -9693,7 +9905,7 @@ msgid ""
 "signal. They are emitted at (nearly) the same time."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7713(para)
+#: C/gtkmm-tutorial-in.xml:7773(para)
 msgid ""
 "Note also that not all widgets receive all X events by default. To receive "
 "additional X events, you can use <methodname>Gtk::Widget::set_events()</"
@@ -9704,7 +9916,7 @@ msgid ""
 "link> chapter."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7722(programlisting)
+#: C/gtkmm-tutorial-in.xml:7782(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9717,17 +9929,17 @@ msgstr ""
 "Gtk::Button button(\"etiqueta\");\n"
 "button.signal_button_press_event().connect( sigc::ptr_fun(&amp;on_button_press) );\n"
 
-#: C/gtkmm-tutorial-in.xml:7720(para)
+#: C/gtkmm-tutorial-in.xml:7780(para)
 msgid "Here's a simple example: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7728(para)
+#: C/gtkmm-tutorial-in.xml:7788(para)
 msgid ""
 "When the mouse is over the button and a mouse button is pressed, "
 "<methodname>on_button_press()</methodname> will be called."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7733(para)
+#: C/gtkmm-tutorial-in.xml:7793(para)
 msgid ""
 "<type>GdkEventButton</type> is a structure containing the event's "
 "parameters, such as the coordinates of the mouse pointer at the time the "
@@ -9735,11 +9947,11 @@ msgid ""
 "type> structures for the various events."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7741(title)
+#: C/gtkmm-tutorial-in.xml:7801(title)
 msgid "Signal Handler sequence"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7743(programlisting)
+#: C/gtkmm-tutorial-in.xml:7803(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9748,7 +9960,7 @@ msgstr ""
 "\n"
 "button.signal_button_press_event().connect( sigc::ptr_fun(&amp;on_mywindow_button_press), false );\n"
 
-#: C/gtkmm-tutorial-in.xml:7742(para)
+#: C/gtkmm-tutorial-in.xml:7802(para)
 msgid ""
 "By default, your signal handlers are called after any previously-connected "
 "signal handlers. However, this can be a problem with the X Event signals. "
@@ -9760,11 +9972,11 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7757(title)
+#: C/gtkmm-tutorial-in.xml:7817(title)
 msgid "Creating your own signals"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7758(para)
+#: C/gtkmm-tutorial-in.xml:7818(para)
 msgid ""
 "Now that you've seen signals and signal handlers in <application>gtkmm</"
 "application>, you might like to use the same technique to allow interaction "
@@ -9772,7 +9984,7 @@ msgid ""
 "<application>libsigc++</application> library directly."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7764(para)
+#: C/gtkmm-tutorial-in.xml:7824(para)
 msgid ""
 "This isn't purely a <application>gtkmm</application> or GUI issue. "
 "<application>gtkmm</application> uses <application>libsigc++</application> "
@@ -9781,7 +9993,7 @@ msgid ""
 "signals, using the <classname>sigc::signal&lt;&gt;</classname> template."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7775(programlisting)
+#: C/gtkmm-tutorial-in.xml:7835(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9790,14 +10002,14 @@ msgstr ""
 "\n"
 "sigc::signal&lt;void, bool, int&gt; signal_something;\n"
 
-#: C/gtkmm-tutorial-in.xml:7771(para)
+#: C/gtkmm-tutorial-in.xml:7831(para)
 msgid ""
 "For instance, to create a signal that sends 2 parameters, a <type>bool</"
 "type> and an <type>int</type>, just declare a <classname>sigc::signal</"
 "classname>, like so: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7783(programlisting)
+#: C/gtkmm-tutorial-in.xml:7843(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9818,14 +10030,14 @@ msgid ""
 "}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7779(para)
+#: C/gtkmm-tutorial-in.xml:7839(para)
 msgid ""
 "You could just declare that signal as a public member variable, but some "
 "people find that distasteful and prefer to make it available via an accessor "
 "method, like so: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7805(programlisting)
+#: C/gtkmm-tutorial-in.xml:7865(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -9836,22 +10048,22 @@ msgstr ""
 "server.signal_something().connect(\n"
 "  sigc::mem_fun(client, &amp;Client::on_server_something) );\n"
 
-#: C/gtkmm-tutorial-in.xml:7802(para)
+#: C/gtkmm-tutorial-in.xml:7862(para)
 msgid ""
 "You can then connect to the signal using the same syntax used when "
 "connecting to <application>gtkmm</application> signals. For instance, "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7813(para)
+#: C/gtkmm-tutorial-in.xml:7873(para)
 msgid "This is a full working example that defines and uses custom signal."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7827(title)
+#: C/gtkmm-tutorial-in.xml:7887(title)
 msgid "Comparison with other signalling systems"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7828(para)
+#: C/gtkmm-tutorial-in.xml:7888(para)
 msgid ""
 "(An aside: <application>GTK+</application> calls this scheme \"signalling\"; "
 "the sharp-eyed reader with GUI toolkit experience will note that this same "
@@ -9866,7 +10078,7 @@ msgid ""
 "later.)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7842(para)
+#: C/gtkmm-tutorial-in.xml:7902(para)
 msgid ""
 "<application>gtkmm</application> signal handlers are strongly-typed, whereas "
 "<application>GTK+</application> C code allows you to connect a callback with "
@@ -9875,7 +10087,7 @@ msgid ""
 "achieves this without modifying the C++ language."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7848(para)
+#: C/gtkmm-tutorial-in.xml:7908(para)
 msgid ""
 "Re. Overriding signal handlers: You can do this in the straight-C world of "
 "GTK+ too; that's what GTK's object system is for. But in GTK+, you have to "
@@ -9884,7 +10096,7 @@ msgid ""
 "supported in the language itself; you can let the compiler do the dirty work."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7856(para)
+#: C/gtkmm-tutorial-in.xml:7916(para)
 msgid ""
 "This is one of the places where the beauty of C++ really comes out. One "
 "wouldn't think of subclassing a GTK+ widget simply to override its action "
@@ -9894,11 +10106,11 @@ msgid ""
 "- to subclass a button for that purpose."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7867(title)
+#: C/gtkmm-tutorial-in.xml:7927(title)
 msgid "<application>gtkmm</application> and Win32"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7868(para)
+#: C/gtkmm-tutorial-in.xml:7928(para)
 msgid ""
 "One of the major advantages of <application>gtkmm</application> is that it "
 "is crossplatform. <application>gtkmm</application> programs written on other "
@@ -9906,7 +10118,7 @@ msgid ""
 "vice versa) with few modifications to the source."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7873(para)
+#: C/gtkmm-tutorial-in.xml:7933(para)
 msgid ""
 "<application>gtkmm</application> currently works with the <ulink url="
 "\"http://mingw.org/\";>MingW/GCC3.4 compiler</ulink> and Microsoft Visual C++ "
@@ -9917,22 +10129,25 @@ msgid ""
 "http://live.gnome.org/gtkmm/MSWindows</ulink> for instructions how to use it."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7885(title)
+#: C/gtkmm-tutorial-in.xml:7945(title)
 msgid "Building <application>gtkmm</application> on Win32"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7886(para)
+#: C/gtkmm-tutorial-in.xml:7946(para)
 msgid ""
 "Please see <ulink url=\"http://live.gnome.org/gtkmm/MSWindows/BuildingGtkmm";
 "\">http://live.gnome.org/gtkmm/MSWindows/BuildingGtkmm</ulink> for "
 "instructions on how to build gtkmm on Windws."
 msgstr ""
+"Consulte <ulink url=\"http://live.gnome.org/gtkmm/MSWindows/BuildingGtkmm";
+"\">http://live.gnome.org/gtkmm/MSWindows/BuildingGtkmm</ulink> para obtener "
+"instrucciones sobre cÃ³mo construir gtkmm en Windows."
 
-#: C/gtkmm-tutorial-in.xml:7893(title)
+#: C/gtkmm-tutorial-in.xml:7953(title)
 msgid "Working with gtkmm's Source Code"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7894(para)
+#: C/gtkmm-tutorial-in.xml:7954(para)
 msgid ""
 "If you are interested in helping out with the development of "
 "<application>gtkmm</application>, or fixing a bug in <application>gtkmm</"
@@ -9943,23 +10158,22 @@ msgid ""
 "separate path."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7901(para)
+#: C/gtkmm-tutorial-in.xml:7961(para)
 msgid ""
-"The easiest way to do this is using <ulink url=\"http://library.gnome.org/";
-"devel/jhbuild/unstable/\">jhbuild</ulink>. <application>jhbuild</"
-"application> is a program that makes building GNOME software much easier by "
-"calculating dependencies and building things in the correct order. This "
-"section will give a brief explanation of how to set up jhbuild to build and "
-"install <application>gtkmm</application> from the source repository (git). "
-"For up-to-date information on <application>jhbuild</application>, please "
-"refer to the <ulink url=\"http://library.gnome.org/devel/jhbuild/unstable/";
-"\">jhbuild manual</ulink>. If you need assistance using "
-"<application>jhbuild</application>, you should ask for help on the <ulink "
-"url=\"http://mail.gnome.org/mailman/listinfo/gnome-love\";>gnome-love mailing "
-"list</ulink>."
+"The easiest way to do this is using <ulink url=\"http://developer.gnome.org/";
+"jhbuild/unstable/\">jhbuild</ulink>. <application>jhbuild</application> is a "
+"program that makes building GNOME software much easier by calculating "
+"dependencies and building things in the correct order. This section will "
+"give a brief explanation of how to set up jhbuild to build and install "
+"<application>gtkmm</application> from the source repository (git). For up-to-"
+"date information on <application>jhbuild</application>, please refer to the "
+"<ulink url=\"http://developer.gnome.org/jhbuild/unstable/\";>jhbuild manual</"
+"ulink>. If you need assistance using <application>jhbuild</application>, you "
+"should ask for help on the <ulink url=\"http://mail.gnome.org/mailman/";
+"listinfo/gnome-love\">gnome-love mailing list</ulink>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7916(para)
+#: C/gtkmm-tutorial-in.xml:7976(para)
 msgid ""
 "Note that to build <application>gtkmm</application> from git, you'll often "
 "need to build all of its dependencies from git as well. "
@@ -9969,14 +10183,14 @@ msgid ""
 "quickly if you report them."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7924(title)
+#: C/gtkmm-tutorial-in.xml:7984(title)
 msgid "Setting up jhbuild"
 msgstr "Configurar JHBuild"
 
-#: C/gtkmm-tutorial-in.xml:7925(para)
+#: C/gtkmm-tutorial-in.xml:7985(para)
 msgid ""
 "To set up <application>jhbuild</application>, follow the basic installation "
-"instructions from the <ulink url=\"http://library.gnome.org/devel/jhbuild/";
+"instructions from the <ulink url=\"http://developer.gnome.org/jhbuild/";
 "unstable/\">jhbuild manual</ulink>. After you've have installd "
 "<application>jhbuild</application>, you should copy the sample "
 "<application>jhbuild</application> configuration file into your home "
@@ -9984,12 +10198,12 @@ msgid ""
 "application> directory: <command>$ cp sample.jhbuildrc ~/.jhbuildrc</command>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7940(programlisting)
+#: C/gtkmm-tutorial-in.xml:8000(programlisting)
 #, no-wrap
 msgid "moduleset = 'gnome-2.30'"
 msgstr "moduleset = 'gnome-2.30'"
 
-#: C/gtkmm-tutorial-in.xml:7935(para)
+#: C/gtkmm-tutorial-in.xml:7995(para)
 msgid ""
 "The <application>gtkmm</application> module is defined in the GNOME "
 "moduleset (i.e. <filename>gnome-2.xx.modules</filename>, so edit your "
@@ -9997,12 +10211,12 @@ msgid ""
 "latest version of GNOME like so: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7946(programlisting)
+#: C/gtkmm-tutorial-in.xml:8006(programlisting)
 #, no-wrap
 msgid "modules = [ 'gtkmm', ]"
 msgstr "modules = [ 'gtkmm', ]"
 
-#: C/gtkmm-tutorial-in.xml:7942(para)
+#: C/gtkmm-tutorial-in.xml:8002(para)
 msgid ""
 "After setting the correct moduleset, you need to tell <application>jhbuild</"
 "application> which module or modules to build. To build <application>gtkmm</"
@@ -10010,7 +10224,7 @@ msgid ""
 "like so: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7948(para)
+#: C/gtkmm-tutorial-in.xml:8008(para)
 msgid ""
 "You can build all GNOME C++ modules by setting the <varname>modules</"
 "varname> variable to the meta-package named <literal>meta-gnome-c++</"
@@ -10021,11 +10235,11 @@ msgid ""
 "it on the commandline (e.g. <command>jhbuild build gtkmm</command>)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7959(title)
+#: C/gtkmm-tutorial-in.xml:8019(title)
 msgid "Setting a prefix"
-msgstr ""
+msgstr "Establecer un prefijo"
 
-#: C/gtkmm-tutorial-in.xml:7960(para)
+#: C/gtkmm-tutorial-in.xml:8020(para)
 msgid ""
 "By default, <application>jhbuild</application>'s configuration is configured "
 "to install all software built with <application>jhbuild</application> under "
@@ -10036,12 +10250,12 @@ msgid ""
 "user, so you don't need to run jhbuild as <literal>root</literal>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7974(title)
+#: C/gtkmm-tutorial-in.xml:8034(title)
 msgid ""
 "Installing and Using the git version of <application>gtkmm</application>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7975(para)
+#: C/gtkmm-tutorial-in.xml:8035(para)
 msgid ""
 "Once you've configured <application>jhbuild</application> as described "
 "above, building <application>gtkmm</application> should be relatively "
@@ -10052,13 +10266,13 @@ msgid ""
 "$ jhbuild sanitycheck</screen>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7986(title)
+#: C/gtkmm-tutorial-in.xml:8046(title)
 msgid ""
 "Installing <application>gtkmm</application> with <application>jhbuild</"
 "application>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7987(para)
+#: C/gtkmm-tutorial-in.xml:8047(para)
 msgid ""
 "If everything worked correctly, you should be able to build "
 "<application>gtkmm</application> and all of its dependencies from git by "
@@ -10067,7 +10281,7 @@ msgid ""
 "with the command <command>jhbuild build gtkmm</command>)."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:7994(para)
+#: C/gtkmm-tutorial-in.xml:8054(para)
 msgid ""
 "This command will build and install a series of modules and will probably "
 "take quite a long time the first time through. After the first time, "
@@ -10079,11 +10293,11 @@ msgid ""
 "command>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8005(title)
+#: C/gtkmm-tutorial-in.xml:8065(title)
 msgid "Using the git version of <application>gtkmm</application>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8006(para)
+#: C/gtkmm-tutorial-in.xml:8066(para)
 msgid ""
 "After you've installed the git version of <application>gtkmm</application>, "
 "you're ready to start using and experimenting with it. In order to use the "
@@ -10098,7 +10312,7 @@ msgid ""
 "environment, simply exit the <application>jhbuild</application> shell."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8020(para)
+#: C/gtkmm-tutorial-in.xml:8080(para)
 msgid ""
 "Once you've built your software, you'll need to run your program within the "
 "jhbuild environment as well. To do this, you can again use the "
@@ -10111,11 +10325,11 @@ msgid ""
 "program exits."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8037(title)
+#: C/gtkmm-tutorial-in.xml:8097(title)
 msgid "Wrapping C Libraries with gmmproc"
 msgstr "Envolver bibliotecas C con gmmproc"
 
-#: C/gtkmm-tutorial-in.xml:8038(para)
+#: C/gtkmm-tutorial-in.xml:8098(para)
 msgid ""
 "<application>gtkmm</application> uses the <command>gmmproc</command> tool to "
 "generate most of its source code, using .defs files that define the APIs of "
@@ -10123,17 +10337,17 @@ msgid ""
 "additional gtkmm-style wrappers of other glib/GObject-based libraries."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8043(para)
+#: C/gtkmm-tutorial-in.xml:8103(para)
 msgid ""
 "This involves a variety of tools, some of them crufty, but it does at least "
 "work, and has been used successfully by several projects."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8048(title)
+#: C/gtkmm-tutorial-in.xml:8108(title)
 msgid "The build structure"
-msgstr ""
+msgstr "La estructura de construcciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:8049(para)
+#: C/gtkmm-tutorial-in.xml:8109(para)
 msgid ""
 "Generation of the source code for a gtkmm-style wrapper API requires use of "
 "tools such as <command>gmmproc</command> and <filename>generate_wrap_init."
@@ -10143,7 +10357,7 @@ msgid ""
 "lot to pick an existing binding module as an example to look at."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8056(para)
+#: C/gtkmm-tutorial-in.xml:8116(para)
 msgid ""
 "For instance, let's pretend that we are wrapping a C library called "
 "libexample. It provides a <classname>GObject</classname>-based API with "
@@ -10151,19 +10365,22 @@ msgid ""
 "<classname>ExampleStuff</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8062(title)
+#: C/gtkmm-tutorial-in.xml:8122(title)
 msgid "Copying the skeleton project"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8067(programlisting)
+#: C/gtkmm-tutorial-in.xml:8127(programlisting)
 #, no-wrap
 msgid ""
 "\n"
 "  $ git clone git://git.gnome.org/mm-common\n"
 "  $ cp -a mm-common/skeletonmm libsomethingmm\n"
 msgstr ""
+"\n"
+"  $ git clone git://git.gnome.org/mm-common\n"
+"  $ cp -a mm-common/skeletonmm libalgomm\n"
 
-#: C/gtkmm-tutorial-in.xml:8064(para)
+#: C/gtkmm-tutorial-in.xml:8124(para)
 msgid ""
 "Typically our wrapper library would be called libsomethingmm. We can start "
 "by copying the <ulink url=\"http://git.gnome.org/cgit/mm-common/tree/";
@@ -10171,33 +10388,33 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8077(para)
+#: C/gtkmm-tutorial-in.xml:8137(para)
 msgid "<filename>libsomethingmm</filename>: The top-level directory."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8079(para)
+#: C/gtkmm-tutorial-in.xml:8139(para)
 msgid ""
 "<filename>libsomething</filename>: Contains the main include file and the "
 "pkg-config .pc file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8081(para)
+#: C/gtkmm-tutorial-in.xml:8141(para)
 msgid "<filename>src</filename>: Contains .hg and .ccg source files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8082(para)
+#: C/gtkmm-tutorial-in.xml:8142(para)
 msgid ""
 "<filename>libsomethingmm</filename>: Contains generated and hand-written .h "
 "and .cc files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8084(para)
+#: C/gtkmm-tutorial-in.xml:8144(para)
 msgid ""
 "<filename>private</filename>: Contains generated <filename>*_p.h</filename> "
 "files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8072(para)
+#: C/gtkmm-tutorial-in.xml:8132(para)
 msgid ""
 "This provides a directory structure for the source .hg and .ccg files and "
 "the generated .h and .cc files, with <filename>filelist.am</filename> "
@@ -10206,7 +10423,7 @@ msgid ""
 "this, after we have renamed the directories appropriately: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8096(programlisting)
+#: C/gtkmm-tutorial-in.xml:8156(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10214,26 +10431,30 @@ msgid ""
 "    d=\"${f%/*}\"; b=\"${f##*/}\"; mv \"$f\" \"$d/${b//skeleton/libsomething}\"; \\\n"
 "  done\n"
 msgstr ""
+"\n"
+"$ for f in $(find libalgomm -depth -name '*skeleton*'); do \\\n"
+"    d=\"${f%/*}\"; b=\"${f##*/}\"; mv \"$f\" \"$d/${b//skeleton/libalgo}\"; \\\n"
+"  done\n"
 
-#: C/gtkmm-tutorial-in.xml:8094(para)
+#: C/gtkmm-tutorial-in.xml:8154(para)
 msgid ""
 "As well as renaming the directories, we should rename some of the source "
 "files. For instance: <placeholder-1/> A number of the skeleton files must "
 "still be filled in with project-specific content later."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8103(para)
+#: C/gtkmm-tutorial-in.xml:8163(para)
 msgid ""
 "Note that files ending in <filename>.in</filename> will be used to generate "
 "files with the same name but without the <filename>.in</filename> suffix, by "
 "replacing some variables with actual values during the configure stage."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8109(title)
+#: C/gtkmm-tutorial-in.xml:8169(title)
 msgid "Modifying build files"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8111(para)
+#: C/gtkmm-tutorial-in.xml:8171(para)
 msgid ""
 "Now we edit the files to adapt them to to our needs. You might prefer to use "
 "a multiple-file search-replace utility for this, such as <command>regexxer</"
@@ -10242,7 +10463,7 @@ msgid ""
 "performed globally, and not be limited to the Automake and Autoconf files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8115(para)
+#: C/gtkmm-tutorial-in.xml:8175(para)
 msgid ""
 "All mentions of <varname>skeleton</varname> should be replaced by the "
 "correct name of the C library you are wrapping, such as \"something\" or "
@@ -10251,25 +10472,25 @@ msgid ""
 "occurrences of <varname>Skeleton</varname> changed to \"Something\"."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8119(para)
+#: C/gtkmm-tutorial-in.xml:8179(para)
 msgid ""
 "Likewise, replace all instances of <varname>Joe Hacker</varname> by the name "
 "of the intended copyright holder, which is probably you. Do the same for the "
 "<varname>joe example com</varname> email address."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8124(title)
+#: C/gtkmm-tutorial-in.xml:8184(title)
 msgid "configure.ac"
 msgstr "configure.ac"
 
-#: C/gtkmm-tutorial-in.xml:8127(para)
+#: C/gtkmm-tutorial-in.xml:8187(para)
 msgid ""
 "The <function>AC_CONFIG_SRCDIR()</function> line must mention a file in our "
 "source tree. We can edit this later if we don't yet know the names of any of "
 "the files that we will create."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8130(para)
+#: C/gtkmm-tutorial-in.xml:8190(para)
 msgid ""
 "It is common for binding modules to track the version number of the library "
 "they are wrapping. So, for instance, if the C library is at version 1.23.4, "
@@ -10278,7 +10499,7 @@ msgid ""
 "stable release."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8135(para)
+#: C/gtkmm-tutorial-in.xml:8195(para)
 msgid ""
 "The <function>AC_CONFIG_HEADERS()</function> line is used to generate two or "
 "more configuration header files. The first header file in the list contains "
@@ -10290,63 +10511,63 @@ msgid ""
 "visible macros."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8143(para)
+#: C/gtkmm-tutorial-in.xml:8203(para)
 msgid ""
 "The <function>AC_SUBST([SOMETHINGMM_MODULES], ['...'])</function> line may "
 "need to be modified to check for the correct dependencies."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8145(para)
+#: C/gtkmm-tutorial-in.xml:8205(para)
 msgid ""
 "The <function>AC_CONFIG_FILES()</function> block must mention the correct "
 "directory names, as described above."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8125(para)
+#: C/gtkmm-tutorial-in.xml:8185(para)
 msgid "In <filename>configure.ac</filename>, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8152(title)
+#: C/gtkmm-tutorial-in.xml:8212(title)
 msgid "Makefile.am files"
 msgstr "Archivos Makefile.am"
 
-#: C/gtkmm-tutorial-in.xml:8155(para)
+#: C/gtkmm-tutorial-in.xml:8215(para)
 msgid ""
 "In <filename>skeleton/src/Makefile.am</filename> we must mention the correct "
 "values for the generic variables that are used elsewhere in the build system:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8160(varname)
+#: C/gtkmm-tutorial-in.xml:8220(varname)
 msgid "binding_name"
 msgstr "binding_name"
 
-#: C/gtkmm-tutorial-in.xml:8161(para)
+#: C/gtkmm-tutorial-in.xml:8221(para)
 msgid "The name of the library, such as libsomethingmm."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8165(varname)
+#: C/gtkmm-tutorial-in.xml:8225(varname)
 msgid "wrap_init_flags"
 msgstr "wrap_init_flags"
 
-#: C/gtkmm-tutorial-in.xml:8166(para)
+#: C/gtkmm-tutorial-in.xml:8226(para)
 msgid ""
 "Additional command-line flags passed to the <filename>generate_wrap_init.pl</"
 "filename> script, such as the C++ namespace and the parent directory prefix "
 "of include files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8173(para)
+#: C/gtkmm-tutorial-in.xml:8233(para)
 msgid ""
 "In <filename>skeleton/skeletonmm/Makefile.am</filename> we must mention the "
 "correct values for the generic variables that are used elsewhere in the "
 "build system:"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8178(varname)
+#: C/gtkmm-tutorial-in.xml:8238(varname)
 msgid "lib_LTLIBRARIES"
 msgstr "lib_LTLIBRARIES"
 
-#: C/gtkmm-tutorial-in.xml:8179(para)
+#: C/gtkmm-tutorial-in.xml:8239(para)
 msgid ""
 "This variable must mention the correct library name, and this library name "
 "must be used to form the <varname>_SOURCES</varname>, <varname>_LDFLAGS</"
@@ -10355,33 +10576,33 @@ msgid ""
 "<varname>@SOMETHINGMM_API_VERSION@</varname> as part of the variable names."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8188(varname)
+#: C/gtkmm-tutorial-in.xml:8248(varname)
 msgid "AM_CPPFLAGS"
 msgstr "AM_CPPFLAGS"
 
-#: C/gtkmm-tutorial-in.xml:8189(para)
+#: C/gtkmm-tutorial-in.xml:8249(para)
 msgid "The command line options passed to the C preprocessor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8193(varname)
+#: C/gtkmm-tutorial-in.xml:8253(varname)
 msgid "AM_CXXFLAGS"
 msgstr "AM_CXXFLAGS"
 
-#: C/gtkmm-tutorial-in.xml:8194(para)
+#: C/gtkmm-tutorial-in.xml:8254(para)
 msgid "The command line options passed to the C++ compiler."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8153(para)
+#: C/gtkmm-tutorial-in.xml:8213(para)
 msgid ""
 "Next we must adapt the various <filename>Makefile.am</filename> files: "
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8204(title)
+#: C/gtkmm-tutorial-in.xml:8264(title)
 msgid "Creating .hg and .ccg files"
-msgstr ""
+msgstr "Crear archivos .hg y .ccg"
 
-#: C/gtkmm-tutorial-in.xml:8205(para)
+#: C/gtkmm-tutorial-in.xml:8265(para)
 msgid ""
 "We should now create our first <filename>.hg</filename> and <filename>.ccg</"
 "filename> files, to wrap one of the objects in the C library. One pair of "
@@ -10389,14 +10610,14 @@ msgid ""
 "<filename>skeleton.hg</filename>. Create copies of these files as necessary."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8209(para)
+#: C/gtkmm-tutorial-in.xml:8269(para)
 msgid ""
 "We must mention all of our <filename>.hg</filename> and <filename>.ccg</"
 "filename> files in the <filename>skeleton/src/filelist.am</filename> file, "
 "typically in the <varname>files_hg</varname> variable."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8213(para)
+#: C/gtkmm-tutorial-in.xml:8273(para)
 msgid ""
 "Any additional non-generated <filename>.h</filename> and <filename>.cc</"
 "filename> source files may be placed in <filename>skeleton/skeletonmm/</"
@@ -10405,87 +10626,87 @@ msgid ""
 "<varname>files_extra_cc</varname> variables."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8219(para)
+#: C/gtkmm-tutorial-in.xml:8279(para)
 msgid ""
 "In the <link linkend=\"sec-wrapping-hg-files\">.hg and .ccg files</link> "
 "section you can learn about the syntax used in these files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8226(title)
+#: C/gtkmm-tutorial-in.xml:8286(title)
 msgid "Generating the .defs files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8230(para)
+#: C/gtkmm-tutorial-in.xml:8290(para)
 msgid "objects (GObjects, widgets, interfaces, boxed-types and plain structs)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8231(para)
+#: C/gtkmm-tutorial-in.xml:8291(para)
 msgid "functions"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8232(para)
+#: C/gtkmm-tutorial-in.xml:8292(para)
 msgid "enums"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8233(para)
+#: C/gtkmm-tutorial-in.xml:8293(para)
 msgid "signals"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8234(para)
+#: C/gtkmm-tutorial-in.xml:8294(para)
 msgid "properties"
 msgstr "propiedades"
 
-#: C/gtkmm-tutorial-in.xml:8235(para)
+#: C/gtkmm-tutorial-in.xml:8295(para)
 msgid "vfuncs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8227(para)
+#: C/gtkmm-tutorial-in.xml:8287(para)
 msgid ""
 "The <filename>.defs</filename> file are text files, in a lisp format, that "
 "describe the API of a C library, including its <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8244(filename)
+#: C/gtkmm-tutorial-in.xml:8304(filename)
 msgid "gtk.defs"
 msgstr "gtk.defs"
 
-#: C/gtkmm-tutorial-in.xml:8245(para)
+#: C/gtkmm-tutorial-in.xml:8305(para)
 msgid "Includes the other files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8248(filename)
+#: C/gtkmm-tutorial-in.xml:8308(filename)
 msgid "gtk_methods.defs"
 msgstr "gtk_methods.defs"
 
-#: C/gtkmm-tutorial-in.xml:8249(para)
+#: C/gtkmm-tutorial-in.xml:8309(para)
 msgid "Objects and functions."
 msgstr "Objetos y funciones."
 
-#: C/gtkmm-tutorial-in.xml:8252(filename)
+#: C/gtkmm-tutorial-in.xml:8312(filename)
 msgid "gtk_enums.defs"
 msgstr "gtk_enums.defs"
 
-#: C/gtkmm-tutorial-in.xml:8253(para)
+#: C/gtkmm-tutorial-in.xml:8313(para)
 msgid "Enumerations."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8256(filename)
+#: C/gtkmm-tutorial-in.xml:8316(filename)
 msgid "gtk_signals.defs"
 msgstr "gtk_signals.defs"
 
-#: C/gtkmm-tutorial-in.xml:8257(para)
+#: C/gtkmm-tutorial-in.xml:8317(para)
 msgid "Signals and properties."
 msgstr "SeÃ±ales y propiedades."
 
-#: C/gtkmm-tutorial-in.xml:8260(filename)
+#: C/gtkmm-tutorial-in.xml:8320(filename)
 msgid "gtk_vfuncs.defs"
 msgstr "gtk_vfuncs.defs"
 
-#: C/gtkmm-tutorial-in.xml:8261(para)
+#: C/gtkmm-tutorial-in.xml:8321(para)
 msgid "vfuncs (function pointer member fields in structs), written by hand."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8238(para)
+#: C/gtkmm-tutorial-in.xml:8298(para)
 msgid ""
 "At the moment, we have separate tools for generating different parts of "
 "these <filename>.defs</filename>, so we split them up into separate files. "
@@ -10494,11 +10715,11 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8267(title)
+#: C/gtkmm-tutorial-in.xml:8327(title)
 msgid "Generating the methods .defs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8271(programlisting)
+#: C/gtkmm-tutorial-in.xml:8331(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10507,7 +10728,7 @@ msgstr ""
 "\n"
 "$ ./h2def.py /usr/include/gtk-2.0/gtk/*.h &gt; gtk_methods.defs\n"
 
-#: C/gtkmm-tutorial-in.xml:8268(para)
+#: C/gtkmm-tutorial-in.xml:8328(para)
 msgid ""
 "This <filename>.defs</filename> file describes objects and their functions. "
 "It is generated by the <command>h2def.py</command> script which you can find "
@@ -10515,11 +10736,11 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8278(title)
+#: C/gtkmm-tutorial-in.xml:8338(title)
 msgid "Generating the enums .defs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8282(programlisting)
+#: C/gtkmm-tutorial-in.xml:8342(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10528,7 +10749,7 @@ msgstr ""
 "\n"
 "$ ./enum.pl /usr/include/gtk-2.0/gtk/*.h &gt; gtk_enums.defs\n"
 
-#: C/gtkmm-tutorial-in.xml:8279(para)
+#: C/gtkmm-tutorial-in.xml:8339(para)
 msgid ""
 "This <filename>.defs</filename> file describes enum types and their possible "
 "values. It is generated by the <filename>enum.pl</filename> script which you "
@@ -10536,11 +10757,11 @@ msgid ""
 "<placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8289(title)
+#: C/gtkmm-tutorial-in.xml:8349(title)
 msgid "Generating the signals and properties .defs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8294(programlisting)
+#: C/gtkmm-tutorial-in.xml:8354(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10551,7 +10772,7 @@ msgstr ""
 "$ cd tools/extra_defs_gen\n"
 "$ ./generate_extra_defs &gt; gtk_signals.defs\n"
 
-#: C/gtkmm-tutorial-in.xml:8290(para)
+#: C/gtkmm-tutorial-in.xml:8350(para)
 msgid ""
 "This <filename>.defs</filename> file describes signals and properties. It is "
 "generated by the special <filename>extra_defs</filename> utility that is in "
@@ -10559,7 +10780,7 @@ msgid ""
 "filename>. For instance <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8299(para)
+#: C/gtkmm-tutorial-in.xml:8359(para)
 msgid ""
 "You must edit the source code of your own <filename>generate_extra_defs</"
 "filename> tool in order to generate the <filename>.defs</filename> for the "
@@ -10571,7 +10792,7 @@ msgid ""
 "filename> file should also mention the new source filename."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8308(programlisting)
+#: C/gtkmm-tutorial-in.xml:8368(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10598,22 +10819,22 @@ msgstr ""
 "  return 0;\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:8306(para)
+#: C/gtkmm-tutorial-in.xml:8366(para)
 msgid ""
 "Then edit the <filename>.cc</filename> file to specify the correct types. "
 "For instance, your <function>main()</function> function might look like "
 "this: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8324(title)
+#: C/gtkmm-tutorial-in.xml:8384(title)
 msgid "Writing the vfuncs .defs"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8334(title)
+#: C/gtkmm-tutorial-in.xml:8394(title)
 msgid "The .hg and .ccg files"
-msgstr ""
+msgstr "Los archivos .hg y .ccg"
 
-#: C/gtkmm-tutorial-in.xml:8335(para)
+#: C/gtkmm-tutorial-in.xml:8395(para)
 msgid ""
 "The .hg and .ccg source files are very much like .h and .cc C++ source "
 "files, but they contain extra macros, such as <function>_CLASS_GOBJECT()</"
@@ -10623,7 +10844,7 @@ msgid ""
 "copied verbatim into the corresponding .h or .cc file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8348(programlisting)
+#: C/gtkmm-tutorial-in.xml:8408(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10688,7 +10909,7 @@ msgstr ""
 "\n"
 "} // espacio de nombres de GTK\n"
 
-#: C/gtkmm-tutorial-in.xml:8343(para)
+#: C/gtkmm-tutorial-in.xml:8403(para)
 msgid ""
 "A .hg file will typically include some headers and then declare a class, "
 "using some macros to add API or behaviour to this class. For instance, "
@@ -10696,52 +10917,52 @@ msgid ""
 "1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8383(function)
+#: C/gtkmm-tutorial-in.xml:8443(function)
 msgid "_DEFS()"
 msgstr "_DEFS()"
 
-#: C/gtkmm-tutorial-in.xml:8384(para)
+#: C/gtkmm-tutorial-in.xml:8444(para)
 msgid ""
 "Specifies the destination directry for generated sources, and the name of "
 "the main .defs file that <command>gmmproc</command> should parse."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8387(function)
+#: C/gtkmm-tutorial-in.xml:8447(function)
 msgid "_PINCLUDE()"
 msgstr "_PINCLUDE()"
 
-#: C/gtkmm-tutorial-in.xml:8388(para)
+#: C/gtkmm-tutorial-in.xml:8448(para)
 msgid ""
 "Tells <command>gmmproc</command> to include a header from the generated "
 "private/button_p.h file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8391(function)
+#: C/gtkmm-tutorial-in.xml:8451(function)
 msgid "_CLASS_GTKOBJECT()"
 msgstr "_CLASS_GTKOBJECT()"
 
-#: C/gtkmm-tutorial-in.xml:8392(para)
+#: C/gtkmm-tutorial-in.xml:8452(para)
 msgid ""
 "Tells <command>gmmproc</command> to add some typedefs, constructors, and "
 "standard methods to this class, as appropriate when wrapping a GtkObject-"
 "derived type."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8395(term)
+#: C/gtkmm-tutorial-in.xml:8455(term)
 msgid ""
 "<function>_WRAP_METHOD()</function>, <function>_WRAP_SIGNAL()</function>, "
 "and <function>_WRAP_PROPERTY()</function>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8398(para)
+#: C/gtkmm-tutorial-in.xml:8458(para)
 msgid "Add methods to wrap parts of the C API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8380(para)
+#: C/gtkmm-tutorial-in.xml:8440(para)
 msgid "The macros in this example do the following: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8405(programlisting)
+#: C/gtkmm-tutorial-in.xml:8465(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10752,21 +10973,21 @@ msgstr ""
 "$ cd gtk/src\n"
 "$ /usr/lib/glibmm-2.4/proc/gmmproc -I ../../tools/m4 --defs . button . ./../gtkmm\n"
 
-#: C/gtkmm-tutorial-in.xml:8402(para)
+#: C/gtkmm-tutorial-in.xml:8462(para)
 msgid ""
 "The .h and .cc files will be generated from the .hg and .ccg files by "
 "processing them with <command>gmmproc</command> like so, though this happens "
 "automatically when using the above build structure: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8410(para)
+#: C/gtkmm-tutorial-in.xml:8470(para)
 msgid ""
 "Notice that we provided <command>gmmproc</command> with the path to the .m4 "
 "convert files, the path to the .defs file, the name of a .hg file, the "
 "source directory, and the destination directory."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8413(para)
+#: C/gtkmm-tutorial-in.xml:8473(para)
 msgid ""
 "You should avoid including the C header from your C++ header, to avoid "
 "polluting the global namespace, and to avoid exporting unnecessary public "
@@ -10774,15 +10995,15 @@ msgid ""
 "file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8418(para)
+#: C/gtkmm-tutorial-in.xml:8478(para)
 msgid "The macros are explained in more detail in the following sections."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8421(title)
+#: C/gtkmm-tutorial-in.xml:8481(title)
 msgid "m4 Conversions"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8428(programlisting)
+#: C/gtkmm-tutorial-in.xml:8488(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10791,7 +11012,7 @@ msgstr ""
 "\n"
 "_CONVERSION(`GtkTreeView*',`TreeView*',`Glib::wrap($3)')\n"
 
-#: C/gtkmm-tutorial-in.xml:8422(para)
+#: C/gtkmm-tutorial-in.xml:8482(para)
 msgid ""
 "The macros that you use in the .hg and .ccg files often need to know how to "
 "convert a C++ type to a C type, or vice-versa. gmmproc takes this "
@@ -10802,13 +11023,13 @@ msgid ""
 "pointer: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8433(para)
+#: C/gtkmm-tutorial-in.xml:8493(para)
 msgid ""
 "<literal>$3</literal> will be replaced by the parameter name when this "
 "conversion is used by gmmproc."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8440(programlisting)
+#: C/gtkmm-tutorial-in.xml:8500(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10821,17 +11042,17 @@ msgstr ""
 "_CONVERSION(`const PrintSettings&amp;',`GtkPrintSettings*',__FCR2P)\n"
 "_CONVERSION(`const Glib::RefPtr&lt;Printer&gt;&amp;',`GtkPrinter*',__CONVERT_REFPTR_TO_P($3))\n"
 
-#: C/gtkmm-tutorial-in.xml:8437(para)
+#: C/gtkmm-tutorial-in.xml:8497(para)
 msgid ""
 "Some extra macros make this easier and consistent. Look in gtkmm's .m4 files "
 "for examples. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8450(title)
+#: C/gtkmm-tutorial-in.xml:8510(title)
 msgid "Class macros"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8451(para)
+#: C/gtkmm-tutorial-in.xml:8511(para)
 msgid ""
 "The class macro declares the class itself and its relationship with the "
 "underlying C type. It generates some internal constructors, the member "
@@ -10840,25 +11061,25 @@ msgid ""
 "method, among other things."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8456(para)
+#: C/gtkmm-tutorial-in.xml:8516(para)
 msgid ""
 "Other macros, such as <function>_WRAP_METHOD()</function> and "
 "<function>_SIGNAL()</function> may only be used after a call to a "
 "<function>_CLASS_*</function> macro."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8461(title)
+#: C/gtkmm-tutorial-in.xml:8521(title)
 msgid "_CLASS_GOBJECT"
 msgstr "_CLASS_GOBJECT"
 
-#: C/gtkmm-tutorial-in.xml:8462(para) C/gtkmm-tutorial-in.xml:8552(para)
+#: C/gtkmm-tutorial-in.xml:8522(para) C/gtkmm-tutorial-in.xml:8612(para)
 msgid ""
 "This macro declares a wrapper for a type that is derived from "
 "<classname>GObject</classname>, but which is not derived from "
 "<classname>GtkObject</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8465(function)
+#: C/gtkmm-tutorial-in.xml:8525(function)
 msgid ""
 "_CLASS_GOBJECT( C++ class, C class, C casting macro, C++ base class, C base "
 "class )"
@@ -10866,7 +11087,7 @@ msgstr ""
 "_CLASS_GOBJECT( C++ class, C class, C casting macro, C++ base class, C base "
 "class )"
 
-#: C/gtkmm-tutorial-in.xml:8467(programlisting)
+#: C/gtkmm-tutorial-in.xml:8527(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10875,21 +11096,21 @@ msgstr ""
 "\n"
 "_CLASS_GOBJECT(AccelGroup, GtkAccelGroup, GTK_ACCEL_GROUP, Glib::Object, GObject)\n"
 
-#: C/gtkmm-tutorial-in.xml:8466(para)
+#: C/gtkmm-tutorial-in.xml:8526(para)
 msgid "For instance, from <filename>accelgroup.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8474(title)
+#: C/gtkmm-tutorial-in.xml:8534(title)
 msgid "_CLASS_GTKOBJECT"
 msgstr "_CLASS_GTKOBJECT"
 
-#: C/gtkmm-tutorial-in.xml:8475(para)
+#: C/gtkmm-tutorial-in.xml:8535(para)
 msgid ""
 "This macro declares a wrapper for a type that is derived from "
 "<classname>GtkObject</classname>, such as a widget or dialog."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8477(function)
+#: C/gtkmm-tutorial-in.xml:8537(function)
 msgid ""
 "_CLASS_GTKOBJECT( C++ class, C class, C casting macro, C++ base class, C "
 "base class )"
@@ -10897,7 +11118,7 @@ msgstr ""
 "_CLASS_GTKOBJECT( C++ class, C class, C casting macro, C++ base class, C "
 "base class )"
 
-#: C/gtkmm-tutorial-in.xml:8479(programlisting)
+#: C/gtkmm-tutorial-in.xml:8539(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10906,28 +11127,28 @@ msgstr ""
 "\n"
 "_CLASS_GTKOBJECT(Button, GtkButton, GTK_BUTTON, Gtk::Bin, GtkBin)\n"
 
-#: C/gtkmm-tutorial-in.xml:8478(para) C/gtkmm-tutorial-in.xml:8766(para)
-#: C/gtkmm-tutorial-in.xml:8797(para)
+#: C/gtkmm-tutorial-in.xml:8538(para) C/gtkmm-tutorial-in.xml:8824(para)
+#: C/gtkmm-tutorial-in.xml:8855(para)
 msgid "For instance, from <filename>button.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8486(title)
+#: C/gtkmm-tutorial-in.xml:8546(title)
 msgid "_CLASS_BOXEDTYPE"
 msgstr "_CLASS_BOXEDTYPE"
 
-#: C/gtkmm-tutorial-in.xml:8487(para)
+#: C/gtkmm-tutorial-in.xml:8547(para)
 msgid ""
 "This macro declares a wrapper for a non-<classname>GObject</classname> "
 "struct, registered with <function>g_boxed_type_register_static()</function>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8490(function)
+#: C/gtkmm-tutorial-in.xml:8550(function)
 msgid ""
 "_CLASS_BOXEDTYPE( C++ class, C class, new function, copy function, free "
 "function )"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8492(programlisting)
+#: C/gtkmm-tutorial-in.xml:8552(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10936,15 +11157,15 @@ msgstr ""
 "\n"
 "_CLASS_BOXEDTYPE(Color, GdkColor, NONE, gdk_color_copy, gdk_color_free)\n"
 
-#: C/gtkmm-tutorial-in.xml:8491(para)
+#: C/gtkmm-tutorial-in.xml:8551(para)
 msgid "For instance, for <classname>Gdk::Color</classname>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8499(title)
+#: C/gtkmm-tutorial-in.xml:8559(title)
 msgid "_CLASS_BOXEDTYPE_STATIC"
 msgstr "_CLASS_BOXEDTYPE_STATIC"
 
-#: C/gtkmm-tutorial-in.xml:8500(para)
+#: C/gtkmm-tutorial-in.xml:8560(para)
 msgid ""
 "This macro declares a wrapper for a simple assignable struct such as "
 "<classname>GdkRectangle</classname>. It is similar to "
@@ -10952,11 +11173,11 @@ msgid ""
 "dynamically."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8504(function)
+#: C/gtkmm-tutorial-in.xml:8564(function)
 msgid "_CLASS_BOXEDTYPE_STATIC( C++ class, C class )"
 msgstr "_CLASS_BOXEDTYPE_STATIC( C++ class, C class )"
 
-#: C/gtkmm-tutorial-in.xml:8506(programlisting)
+#: C/gtkmm-tutorial-in.xml:8566(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10965,29 +11186,29 @@ msgstr ""
 "\n"
 "_CLASS_BOXEDTYPE_STATIC(Rectangle, GdkRectangle)\n"
 
-#: C/gtkmm-tutorial-in.xml:8505(para)
+#: C/gtkmm-tutorial-in.xml:8565(para)
 msgid ""
 "For instance, for <classname>Gdk::Rectangle</classname>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8513(title)
+#: C/gtkmm-tutorial-in.xml:8573(title)
 msgid "_CLASS_OPAQUE_COPYABLE"
 msgstr "_CLASS_OPAQUE_COPYABLE"
 
-#: C/gtkmm-tutorial-in.xml:8514(para)
+#: C/gtkmm-tutorial-in.xml:8574(para)
 msgid ""
 "This macro declares a wrapper for an opaque struct that has copy and free "
 "functions. The new, copy and free functions will be used to instantiate the "
 "default constructor, copy constructor and destructor."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8517(function)
+#: C/gtkmm-tutorial-in.xml:8577(function)
 msgid ""
 "_CLASS_OPAQUE_COPYABLE( C++ class, C class, new function, copy function, "
 "free function )"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8519(programlisting)
+#: C/gtkmm-tutorial-in.xml:8579(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -10996,28 +11217,28 @@ msgstr ""
 "\n"
 "_CLASS_OPAQUE_COPYABLE(Region, GdkRegion, gdk_region_new, gdk_region_copy, gdk_region_destroy)\n"
 
-#: C/gtkmm-tutorial-in.xml:8518(para)
+#: C/gtkmm-tutorial-in.xml:8578(para)
 msgid "For instance, for <classname>Gdk::Region</classname>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8526(title)
+#: C/gtkmm-tutorial-in.xml:8586(title)
 msgid "_CLASS_OPAQUE_REFCOUNTED"
 msgstr "_CLASS_OPAQUE_REFCOUNTED"
 
-#: C/gtkmm-tutorial-in.xml:8527(para)
+#: C/gtkmm-tutorial-in.xml:8587(para)
 msgid ""
 "This macro declares a wrapper for a reference-counted opaque struct. The C++ "
 "wrapper cannot be directly instantiated and can only be used with "
 "<classname>Glib::RefPtr</classname>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8530(function)
+#: C/gtkmm-tutorial-in.xml:8590(function)
 msgid ""
 "_CLASS_OPAQUE_COPYABLE( C++ class, C class, new function, ref function, "
 "unref function )"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8532(programlisting)
+#: C/gtkmm-tutorial-in.xml:8592(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11026,26 +11247,26 @@ msgstr ""
 "\n"
 "_CLASS_OPAQUE_REFCOUNTED(Coverage, PangoCoverage, pango_coverage_new, pango_coverage_ref, pango_coverage_unref)\n"
 
-#: C/gtkmm-tutorial-in.xml:8531(para)
+#: C/gtkmm-tutorial-in.xml:8591(para)
 msgid ""
 "For instance, for <classname>Pango::Coverage</classname>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8539(title)
+#: C/gtkmm-tutorial-in.xml:8599(title)
 msgid "_CLASS_GENERIC"
 msgstr "_CLASS_GENERIC"
 
-#: C/gtkmm-tutorial-in.xml:8540(para)
+#: C/gtkmm-tutorial-in.xml:8600(para)
 msgid ""
 "This macro can be used to wrap structs which don't fit into any specialized "
 "category."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8542(function)
+#: C/gtkmm-tutorial-in.xml:8602(function)
 msgid "_CLASS_GENERIC( C++ class, C class )"
 msgstr "_CLASS_GENERIC( C++ class, C class )"
 
-#: C/gtkmm-tutorial-in.xml:8544(programlisting)
+#: C/gtkmm-tutorial-in.xml:8604(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11054,22 +11275,22 @@ msgstr ""
 "\n"
 "_CLASS_GENERIC(AttrIter, PangoAttrIterator)\n"
 
-#: C/gtkmm-tutorial-in.xml:8543(para)
+#: C/gtkmm-tutorial-in.xml:8603(para)
 msgid ""
 "For instance, for <classname>Pango::AttrIter</classname>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8551(title)
+#: C/gtkmm-tutorial-in.xml:8611(title)
 msgid "_CLASS_INTERFACE"
 msgstr "_CLASS_INTERFACE"
 
-#: C/gtkmm-tutorial-in.xml:8556(function)
+#: C/gtkmm-tutorial-in.xml:8616(function)
 msgid ""
 "_CLASS_INTERFACE( C++ class, C class, C casting macro, C interface struct, "
 "Base C++ class (optional), Base C class (optional) )"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8559(programlisting)
+#: C/gtkmm-tutorial-in.xml:8619(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11078,12 +11299,12 @@ msgstr ""
 "\n"
 "  _CLASS_INTERFACE(CellEditable, GtkCellEditable, GTK_CELL_EDITABLE, GtkCellEditableIface)\n"
 
-#: C/gtkmm-tutorial-in.xml:8557(para)
+#: C/gtkmm-tutorial-in.xml:8617(para)
 msgid ""
 "For instance, from <filename>celleditable.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8566(programlisting)
+#: C/gtkmm-tutorial-in.xml:8626(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11092,7 +11313,7 @@ msgstr ""
 "\n"
 "  _CLASS_INTERFACE(LoadableIcon, GLoadableIcon, G_LOADABLE_ICON, GLoadableIconIface, Icon, GIcon)\n"
 
-#: C/gtkmm-tutorial-in.xml:8563(para)
+#: C/gtkmm-tutorial-in.xml:8623(para)
 msgid ""
 "Two extra parameters are optional, for the case that the interface derives "
 "from another interface, which should be the case when the GInterface has "
@@ -11100,11 +11321,11 @@ msgid ""
 "<filename>loadableicon.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8576(title)
+#: C/gtkmm-tutorial-in.xml:8636(title)
 msgid "Constructor macros"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8577(para)
+#: C/gtkmm-tutorial-in.xml:8637(para)
 msgid ""
 "The <function>_CTOR_DEFAULT()</function> and <function>_WRAP_CTOR()</"
 "function> macros add constructors, wrapping the specified <function>*_new()</"
@@ -11117,7 +11338,7 @@ msgid ""
 "convenience functions for C programmers."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8592(programlisting)
+#: C/gtkmm-tutorial-in.xml:8652(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11142,7 +11363,7 @@ msgstr ""
 "public:\n"
 "  _WRAP_CREATE(const Glib::ustring&amp; name = Glib::ustring())\n"
 
-#: C/gtkmm-tutorial-in.xml:8587(para)
+#: C/gtkmm-tutorial-in.xml:8647(para)
 msgid ""
 "When using <function>_CLASS_GOBJECT()</function>, the constructors should be "
 "protected (rather than public) and each constructor should have a "
@@ -11151,19 +11372,19 @@ msgid ""
 "<classname>RefPtr</classname>. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8606(title)
+#: C/gtkmm-tutorial-in.xml:8666(title)
 msgid "_CTOR_DEFAULT"
 msgstr "_CTOR_DEFAULT"
 
-#: C/gtkmm-tutorial-in.xml:8607(para)
+#: C/gtkmm-tutorial-in.xml:8667(para)
 msgid "This macro creates a default constructor with no arguments."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8612(title)
+#: C/gtkmm-tutorial-in.xml:8672(title)
 msgid "_WRAP_CTOR"
 msgstr "_WRAP_CTOR"
 
-#: C/gtkmm-tutorial-in.xml:8613(para)
+#: C/gtkmm-tutorial-in.xml:8673(para)
 msgid ""
 "This macro creates a constructor with arguments, equivalent to a "
 "<function>*_new()</function> C function. It won't actually call the "
@@ -11172,11 +11393,11 @@ msgid ""
 "signature, and a C function name."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8622(title)
+#: C/gtkmm-tutorial-in.xml:8682(title)
 msgid "Hand-coding constructors"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8631(programlisting)
+#: C/gtkmm-tutorial-in.xml:8691(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11186,7 +11407,7 @@ msgid ""
 "{}\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8623(para)
+#: C/gtkmm-tutorial-in.xml:8683(para)
 msgid ""
 "When a constructor must be partly hand written because, for instance, the "
 "<function>*_new()</function> C function's parameters do not correspond "
@@ -11198,23 +11419,23 @@ msgid ""
 "filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8643(title)
+#: C/gtkmm-tutorial-in.xml:8703(title)
 msgid "Method macros"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8646(title)
+#: C/gtkmm-tutorial-in.xml:8706(title)
 msgid "_WRAP_METHOD"
 msgstr "_WRAP_METHOD"
 
-#: C/gtkmm-tutorial-in.xml:8647(para)
+#: C/gtkmm-tutorial-in.xml:8707(para)
 msgid "This macro generates the C++ method to wrap a C function."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8648(function)
+#: C/gtkmm-tutorial-in.xml:8708(function)
 msgid "_WRAP_METHOD( C++ method signature, C function name)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8650(programlisting)
+#: C/gtkmm-tutorial-in.xml:8710(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11223,11 +11444,11 @@ msgstr ""
 "\n"
 "_WRAP_METHOD(void set_text(const Glib::ustring&amp; text), gtk_entry_set_text)\n"
 
-#: C/gtkmm-tutorial-in.xml:8649(para)
+#: C/gtkmm-tutorial-in.xml:8709(para)
 msgid "For instance, from <filename>entry.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8654(para)
+#: C/gtkmm-tutorial-in.xml:8714(para)
 msgid ""
 "The C function (e.g. <function>gtk_entry_set_text</function>) is described "
 "more fully in the .defs file, and the <filename>convert*.m4</filename> files "
@@ -11237,56 +11458,56 @@ msgid ""
 "xml</filename> files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8663(term)
+#: C/gtkmm-tutorial-in.xml:8723(term)
 msgid "refreturn"
-msgstr ""
+msgstr "refreturn"
 
-#: C/gtkmm-tutorial-in.xml:8665(para)
+#: C/gtkmm-tutorial-in.xml:8725(para)
 msgid ""
 "Do an extra reference() on the return value, in case the C function does not "
 "provide a reference."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8670(term)
+#: C/gtkmm-tutorial-in.xml:8730(term)
 msgid "errthrow"
-msgstr ""
+msgstr "errthrow"
 
-#: C/gtkmm-tutorial-in.xml:8672(para)
+#: C/gtkmm-tutorial-in.xml:8732(para)
 msgid "Use the last GError* parameter of the C function to throw an exception."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8677(term)
+#: C/gtkmm-tutorial-in.xml:8737(term)
 msgid "deprecated"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8679(para)
+#: C/gtkmm-tutorial-in.xml:8739(para)
 msgid ""
 "Puts the generated code in #ifdef blocks. Text about the deprecation can be "
 "specified as an optional parameter."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8685(term)
+#: C/gtkmm-tutorial-in.xml:8745(term)
 msgid "constversion"
-msgstr ""
+msgstr "constversion"
 
-#: C/gtkmm-tutorial-in.xml:8687(para)
+#: C/gtkmm-tutorial-in.xml:8747(para)
 msgid ""
 "Just call the non-const version of the same function, instead of generating "
 "almost duplicate code."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8660(para) C/gtkmm-tutorial-in.xml:8774(para)
+#: C/gtkmm-tutorial-in.xml:8720(para) C/gtkmm-tutorial-in.xml:8832(para)
 msgid "There are some optional extra arguments: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8695(para)
+#: C/gtkmm-tutorial-in.xml:8755(para)
 msgid ""
 "Objects used via <classname>RefPtr</classname>: Pass the <classname>RefPtr</"
 "classname> as a const reference. For instance, <code>const Glib::RefPtr&lt;"
 "Gtk::Action&gt;&amp; action</code>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8699(para)
+#: C/gtkmm-tutorial-in.xml:8759(para)
 msgid ""
 "Const Objects used via <classname>RefPtr</classname>: If the object should "
 "not be changed by the function, then make sure that the object is const, "
@@ -11294,26 +11515,24 @@ msgid ""
 "<code>const Glib::RefPtr&lt;const Gtk::Action&gt;&amp; action</code>."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8704(para)
+#: C/gtkmm-tutorial-in.xml:8764(para)
 msgid ""
 "Wrapping <classname>GList*</classname> and <classname>GSList*</classname> "
 "parameters: First, you need to discover what objects are contained in the "
 "list's data field for each item, usually by reading the documentation for "
-"the C function. The list can then be wrapped by an appropriate intermediate "
-"type, such as <classname>Glib::ListHandle</classname> or <classname>Glib::"
-"SListHandle</classname>. These are templates, so you can specify the item "
-"type. For instance, <code>Glib::ListHandle&lt; Glib::RefPtr&lt;Action&gt; "
-"&gt;</code>. Existing typedefs exist for some common list types. You may "
-"need to define a Traits type to specify how the C and C++ types should be "
-"converted."
+"the C function. The list can then be wrapped by a <classname>std::vector</"
+"classname> type. For instance, <code>std::vector&lt; Glib::RefPtr&lt;"
+"Action&gt; &gt;</code>. You may need to define a Traits type to specify how "
+"the C and C++ types should be converted."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8723(programlisting)
+#: C/gtkmm-tutorial-in.xml:8781(programlisting)
 #, no-wrap
-msgid "#m4 _CONVERSION(`GSList*', `Glib::SListHandle&lt;Widget*&gt;', `$2($3, Glib::OWNERSHIP_NONE)')"
-msgstr "#m4 _CONVERSION(`GSList*', `Glib::SListHandle&lt;Widget*&gt;', `$2($3, Glib::OWNERSHIP_NONE)')"
+#| msgid "#m4 _CONVERSION(`GSList*', `Glib::SListHandle&lt;Widget*&gt;', `$2($3, Glib::OWNERSHIP_NONE)')"
+msgid "#m4 _CONVERSION(`GSList*',`std::vector&lt;Widget*&gt;',`Glib::SListHandler&lt;Widget*&gt;::slist_to_vector($3, Glib::OWNERSHIP_SHALLOW)')"
+msgstr "#m4 _CONVERSION(`GSList*',`std::vector&lt;Widget*&gt;',`Glib::SListHandler&lt;Widget*&gt;::slist_to_vector($3, Glib::OWNERSHIP_SHALLOW)')"
 
-#: C/gtkmm-tutorial-in.xml:8715(para)
+#: C/gtkmm-tutorial-in.xml:8773(para)
 msgid ""
 "Wrapping <classname>GList*</classname> and <classname>GSList*</classname> "
 "return types: You must discover whether the caller should free the list and "
@@ -11324,17 +11543,17 @@ msgid ""
 "on the function rather than the type. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8693(para)
+#: C/gtkmm-tutorial-in.xml:8753(para)
 msgid ""
 "Though it's usually obvious what C++ types should be used in the C++ method, "
 "here are some hints: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8729(title)
+#: C/gtkmm-tutorial-in.xml:8787(title)
 msgid "_WRAP_METHOD_DOCS_ONLY"
 msgstr "_WRAP_METHOD_DOCS_ONLY"
 
-#: C/gtkmm-tutorial-in.xml:8730(para)
+#: C/gtkmm-tutorial-in.xml:8788(para)
 msgid ""
 "This macro is like <function>_WRAP_METHOD()</function>, but it generates "
 "only the documentation for a C++ method that wraps a C function. Use this "
@@ -11342,11 +11561,11 @@ msgid ""
 "that would be generated if the method was generated."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8734(function)
+#: C/gtkmm-tutorial-in.xml:8792(function)
 msgid "_WRAP_METHOD_DOCS_ONLY(C function name)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8736(programlisting)
+#: C/gtkmm-tutorial-in.xml:8794(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11355,15 +11574,15 @@ msgstr ""
 "\n"
 "_WRAP_METHOD_DOCS_ONLY(gtk_container_remove)\n"
 
-#: C/gtkmm-tutorial-in.xml:8735(para)
+#: C/gtkmm-tutorial-in.xml:8793(para)
 msgid "For instance, from <filename>container.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8743(title)
+#: C/gtkmm-tutorial-in.xml:8801(title)
 msgid "_IGNORE()"
 msgstr "_IGNORE()"
 
-#: C/gtkmm-tutorial-in.xml:8744(para)
+#: C/gtkmm-tutorial-in.xml:8802(para)
 msgid ""
 "<command>gmmproc</command> will warn you on stdout about functions that you "
 "have forgotten to wrap, helping to ensure that you are wrapping the complete "
@@ -11372,11 +11591,11 @@ msgid ""
 "<command>gmmproc</command> stop complaining."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8749(function)
+#: C/gtkmm-tutorial-in.xml:8807(function)
 msgid "_IGNORE(C function name 1, C function name2, etc)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8751(programlisting)
+#: C/gtkmm-tutorial-in.xml:8809(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11385,15 +11604,15 @@ msgstr ""
 "\n"
 "_IGNORE(gtk_button_box_set_spacing, gtk_button_box_get_spacing,\n"
 
-#: C/gtkmm-tutorial-in.xml:8750(para)
+#: C/gtkmm-tutorial-in.xml:8808(para)
 msgid "For instance, from <filename>buttonbox.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8758(title)
+#: C/gtkmm-tutorial-in.xml:8816(title)
 msgid "_WRAP_SIGNAL"
 msgstr "_WRAP_SIGNAL"
 
-#: C/gtkmm-tutorial-in.xml:8759(para)
+#: C/gtkmm-tutorial-in.xml:8817(para)
 msgid ""
 "This macro generates the C++ libsigc++-style signal to wrap a C GObject "
 "signal. It actually generates a public accessor method, such as "
@@ -11402,29 +11621,31 @@ msgid ""
 "types and the .m4 convert files to discover appropriate type conversions."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8765(function)
+#: C/gtkmm-tutorial-in.xml:8823(function)
 msgid "_WRAP_SIGNAL( C++ signal handler signature, C signal name)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8767(programlisting)
+#: C/gtkmm-tutorial-in.xml:8825(programlisting)
 #, no-wrap
 msgid ""
 "\n"
 "_WRAP_SIGNAL(void clicked(),\"clicked\")\n"
 msgstr ""
+"\n"
+"_WRAP_SIGNAL(void clicked(),\"clicked\")\n"
 
-#: C/gtkmm-tutorial-in.xml:8771(para)
+#: C/gtkmm-tutorial-in.xml:8829(para)
 msgid ""
 "Signals usually have function pointers in the GTK struct, with a "
 "corresponding enum value. and a <function>g_signal_new()</function> in the ."
 "c file."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8777(term)
+#: C/gtkmm-tutorial-in.xml:8835(term)
 msgid "no_default_handler"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8779(para)
+#: C/gtkmm-tutorial-in.xml:8837(para)
 msgid ""
 "Do not generate an <function>on_something()</function> virtual method to "
 "allow easy overriding of the default signal handler. Use this when adding a "
@@ -11432,11 +11653,11 @@ msgid ""
 "size of the class's virtual function table."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8791(title)
+#: C/gtkmm-tutorial-in.xml:8849(title)
 msgid "_WRAP_PROPERTY"
 msgstr "_WRAP_PROPERTY"
 
-#: C/gtkmm-tutorial-in.xml:8792(para)
+#: C/gtkmm-tutorial-in.xml:8850(para)
 msgid ""
 "This macro generates the C++ method to wrap a C GObject property. You must "
 "specify the property name and the wanted C++ type for the property. "
@@ -11444,32 +11665,32 @@ msgid ""
 "the .m4 convert files to discover appropriate type conversions."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8796(function)
+#: C/gtkmm-tutorial-in.xml:8854(function)
 msgid "_WRAP_PROPERTY(C property name, C++ type)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8798(programlisting)
+#: C/gtkmm-tutorial-in.xml:8856(programlisting)
 #, no-wrap
 msgid ""
 "\n"
 "_WRAP_PROPERTY(\"label\", Glib::ustring)\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8807(title)
+#: C/gtkmm-tutorial-in.xml:8865(title)
 msgid "Other macros"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8809(title)
+#: C/gtkmm-tutorial-in.xml:8867(title)
 msgid "_WRAP_ENUM"
 msgstr "_WRAP_ENUM"
 
-#: C/gtkmm-tutorial-in.xml:8810(para)
+#: C/gtkmm-tutorial-in.xml:8868(para)
 msgid ""
 "This macro generates a C++ enum to wrap a C enum. You must specify the "
 "desired C++ name and the name of the underlying C enum."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8813(programlisting)
+#: C/gtkmm-tutorial-in.xml:8871(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11478,11 +11699,11 @@ msgstr ""
 "\n"
 "_WRAP_ENUM(WindowType, GdkWindowType)\n"
 
-#: C/gtkmm-tutorial-in.xml:8812(para)
+#: C/gtkmm-tutorial-in.xml:8870(para)
 msgid "For instance, from <filename>widget.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8817(para)
+#: C/gtkmm-tutorial-in.xml:8875(para)
 msgid ""
 "If the enum is not a <classname>GType</classname>, you must pass a third "
 "parameter NO_GTYPE. This is the case when there is no <function>*_get_type()"
@@ -11491,7 +11712,7 @@ msgid ""
 "against the C API, because all enums should be registered as GTypes."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8822(programlisting)
+#: C/gtkmm-tutorial-in.xml:8880(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11500,28 +11721,28 @@ msgstr ""
 "\n"
 "_WRAP_ENUM(IconLookupFlags, GtkIconLookupFlags)\n"
 
-#: C/gtkmm-tutorial-in.xml:8821(para)
+#: C/gtkmm-tutorial-in.xml:8879(para)
 msgid "For example: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8829(title)
+#: C/gtkmm-tutorial-in.xml:8887(title)
 msgid "_WRAP_GERROR"
 msgstr "_WRAP_GERROR"
 
-#: C/gtkmm-tutorial-in.xml:8830(para)
+#: C/gtkmm-tutorial-in.xml:8888(para)
 msgid ""
 "This macro generates a C++ exception class, derived from Glib::Error, with a "
 "Code enum and a code() method. You must specify the desired C++ name, the "
 "name of the corresponding C enum, and the prefix for the C enum values."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8833(para)
+#: C/gtkmm-tutorial-in.xml:8891(para)
 msgid ""
 "This exception can then be thrown by methods which are generated from "
 "_WRAP_METHOD() with the errthrow option."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8835(programlisting)
+#: C/gtkmm-tutorial-in.xml:8893(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11530,58 +11751,58 @@ msgstr ""
 "\n"
 "_WRAP_GERROR(PixbufError, GdkPixbufError, GDK_PIXBUF_ERROR)\n"
 
-#: C/gtkmm-tutorial-in.xml:8834(para)
+#: C/gtkmm-tutorial-in.xml:8892(para)
 msgid "For instance, from <filename>pixbuf.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8842(title)
+#: C/gtkmm-tutorial-in.xml:8900(title)
 msgid "_MEMBER_GET / _MEMBER_SET"
 msgstr "_MEMBER_GET / _MEMBER_SET"
 
-#: C/gtkmm-tutorial-in.xml:8843(para)
+#: C/gtkmm-tutorial-in.xml:8901(para)
 msgid ""
 "Use these macros if you're wrapping a simple struct or boxed type that "
 "provides direct access to its data members, to create getters and setters "
 "for the data members."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8847(function)
+#: C/gtkmm-tutorial-in.xml:8905(function)
 msgid "_MEMBER_GET(C++ name, C name, C++ type, C type)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8848(function)
+#: C/gtkmm-tutorial-in.xml:8906(function)
 msgid "_MEMBER_SET(C++ name, C name, C++ type, C type)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8851(programlisting)
+#: C/gtkmm-tutorial-in.xml:8909(programlisting)
 #, no-wrap
 msgid "_MEMBER_GET(x, x, int, int)"
 msgstr "_MEMBER_GET(x, x, int, int)"
 
-#: C/gtkmm-tutorial-in.xml:8849(para)
+#: C/gtkmm-tutorial-in.xml:8907(para)
 msgid "For example, in <filename>rectangle.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8855(title)
+#: C/gtkmm-tutorial-in.xml:8913(title)
 msgid "_MEMBER_GET_PTR / _MEMBER_SET_PTR"
 msgstr "_MEMBER_GET_PTR / _MEMBER_SET_PTR"
 
-#: C/gtkmm-tutorial-in.xml:8856(para)
+#: C/gtkmm-tutorial-in.xml:8914(para)
 msgid ""
 "Use these macros to automatically provide getters and setters for a data "
 "member that is a pointer type. For the getter function, it will create two "
 "methods, one const and one non-const."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8861(function)
+#: C/gtkmm-tutorial-in.xml:8919(function)
 msgid "_MEMBER_GET_PTR(C++ name, C name, C++ type, C type)"
 msgstr "_MEMBER_GET_PTR(C++ name, C name, C++ type, C type)"
 
-#: C/gtkmm-tutorial-in.xml:8862(function)
+#: C/gtkmm-tutorial-in.xml:8920(function)
 msgid "_MEMBER_SET_PTR(C++ name, C name, C++ type, C type)"
 msgstr "_MEMBER_SET_PTR(C++ name, C name, C++ type, C type)"
 
-#: C/gtkmm-tutorial-in.xml:8864(programlisting)
+#: C/gtkmm-tutorial-in.xml:8922(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11590,30 +11811,30 @@ msgstr ""
 "\n"
 "_MEMBER_GET_PTR(vbox, vbox, VBox*, GtkWidget*)\n"
 
-#: C/gtkmm-tutorial-in.xml:8863(para)
+#: C/gtkmm-tutorial-in.xml:8921(para)
 msgid "For example, in <filename>dialog.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8870(title)
+#: C/gtkmm-tutorial-in.xml:8928(title)
 msgid "_MEMBER_GET_GOBJECT / _MEMBER_SET_GOBJECT"
 msgstr "_MEMBER_GET_GOBJECT / _MEMBER_SET_GOBJECT"
 
-#: C/gtkmm-tutorial-in.xml:8871(para)
+#: C/gtkmm-tutorial-in.xml:8929(para)
 msgid ""
 "Use this macro to provide getters and setters for a data member that is a "
 "<classname>GObject</classname> type that must be referenced before being "
 "returned."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8876(function)
+#: C/gtkmm-tutorial-in.xml:8934(function)
 msgid "_MEMBER_GET_GOBJECT(C++ name, C name, C++ type, C type)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8877(function)
+#: C/gtkmm-tutorial-in.xml:8935(function)
 msgid "_MEMBER_SET_GOBJECT(C++ name, C name, C++ type, C type)"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8879(programlisting)
+#: C/gtkmm-tutorial-in.xml:8937(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11622,15 +11843,15 @@ msgstr ""
 "\n"
 "_MEMBER_GET_GOBJECT(offscreen_pixmap, offscreen_pixmap, Gdk::Pixmap, GdkPixmap*)\n"
 
-#: C/gtkmm-tutorial-in.xml:8878(para)
+#: C/gtkmm-tutorial-in.xml:8936(para)
 msgid "For example, in <filename>progress.hg</filename>: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8886(title)
+#: C/gtkmm-tutorial-in.xml:8944(title)
 msgid "Basic Types"
 msgstr "Tipos bÃ¡sicos"
 
-#: C/gtkmm-tutorial-in.xml:8887(para)
+#: C/gtkmm-tutorial-in.xml:8945(para)
 msgid ""
 "Some of the basic types that are used in C APIs have better alternatives in C"
 "++. For example, there's no need for a <type>gboolean</type> type since C++ "
@@ -11638,67 +11859,67 @@ msgid ""
 "C APIs and what you might convert them to in a C++ wrapper library."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8892(title)
+#: C/gtkmm-tutorial-in.xml:8950(title)
 msgid "Basic Type equivalents"
-msgstr ""
+msgstr "Tipos bÃ¡sicos equivalentes"
 
-#: C/gtkmm-tutorial-in.xml:8894(segtitle)
+#: C/gtkmm-tutorial-in.xml:8952(segtitle)
 msgid "C type"
-msgstr ""
+msgstr "Tipo C"
 
-#: C/gtkmm-tutorial-in.xml:8895(segtitle)
+#: C/gtkmm-tutorial-in.xml:8953(segtitle)
 msgid "C++ type"
-msgstr ""
+msgstr "Tipo C++"
 
-#: C/gtkmm-tutorial-in.xml:8896(type)
+#: C/gtkmm-tutorial-in.xml:8954(type)
 msgid "gboolean"
 msgstr "gboolean"
 
-#: C/gtkmm-tutorial-in.xml:8896(type)
+#: C/gtkmm-tutorial-in.xml:8954(type)
 msgid "bool"
 msgstr "bool"
 
-#: C/gtkmm-tutorial-in.xml:8897(type)
+#: C/gtkmm-tutorial-in.xml:8955(type)
 msgid "gint"
 msgstr "gint"
 
-#: C/gtkmm-tutorial-in.xml:8897(type)
+#: C/gtkmm-tutorial-in.xml:8955(type)
 msgid "int"
 msgstr "int"
 
-#: C/gtkmm-tutorial-in.xml:8898(type)
+#: C/gtkmm-tutorial-in.xml:8956(type)
 msgid "guint"
 msgstr "guint"
 
-#: C/gtkmm-tutorial-in.xml:8899(type)
+#: C/gtkmm-tutorial-in.xml:8957(type)
 msgid "gdouble"
 msgstr "gdouble"
 
-#: C/gtkmm-tutorial-in.xml:8899(type)
+#: C/gtkmm-tutorial-in.xml:8957(type)
 msgid "double"
 msgstr "doble"
 
-#: C/gtkmm-tutorial-in.xml:8900(type)
+#: C/gtkmm-tutorial-in.xml:8958(type)
 msgid "gunichar"
 msgstr "gunichar"
 
-#: C/gtkmm-tutorial-in.xml:8901(type)
+#: C/gtkmm-tutorial-in.xml:8959(type)
 msgid "gchar*"
 msgstr "gchar*"
 
-#: C/gtkmm-tutorial-in.xml:8901(classname)
+#: C/gtkmm-tutorial-in.xml:8959(classname)
 msgid "std::string"
 msgstr "std::string"
 
-#: C/gtkmm-tutorial-in.xml:8901(seg)
+#: C/gtkmm-tutorial-in.xml:8959(seg)
 msgid "<placeholder-1/> (or <placeholder-2/> for filenames)"
-msgstr ""
+msgstr "<placeholder-1/> (o <placeholder-2/> para nombres de archivos)"
 
-#: C/gtkmm-tutorial-in.xml:8908(title)
+#: C/gtkmm-tutorial-in.xml:8966(title)
 msgid "Hand-coded source files"
-msgstr ""
+msgstr "Archivos de cÃ³digo fuente programados a mano"
 
-#: C/gtkmm-tutorial-in.xml:8909(para)
+#: C/gtkmm-tutorial-in.xml:8967(para)
 msgid ""
 "You might want to include additional source files that will not be generated "
 "by <command>gmmproc</command> from <filename>.hg</filename> and <filename>."
@@ -11708,11 +11929,11 @@ msgid ""
 "varname> and <varname>files_extra_cc</varname> variables."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8919(title)
+#: C/gtkmm-tutorial-in.xml:8977(title)
 msgid "Initialization"
 msgstr "InicializaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:8928(programlisting)
+#: C/gtkmm-tutorial-in.xml:8986(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11722,8 +11943,14 @@ msgid ""
 "  wrap_init(); //Tells the Glib::wrap() table about the libsomethingmm classes.\n"
 "}\n"
 msgstr ""
+"\n"
+"void init()\n"
+"{\n"
+"  Gtk::Main::init_gtkmm_internals(); //Configura el sistema de tipo g y la tabla Glib::wrap().\n"
+"  wrap_init(); //Informa a la tabla Glib::wrap() sobre las clases de libalgomm.\n"
+"}\n"
 
-#: C/gtkmm-tutorial-in.xml:8920(para)
+#: C/gtkmm-tutorial-in.xml:8978(para)
 msgid ""
 "Your library must be initialized before it can be used, to register the new "
 "types that it makes available. Also, the C library that you are wrapping "
@@ -11735,7 +11962,7 @@ msgid ""
 "<function>wrap_init()</function> function. For instance: <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8936(para)
+#: C/gtkmm-tutorial-in.xml:8994(para)
 msgid ""
 "The implementation of the <function>wrap_init()</function> method in "
 "<filename>wrap_init.cc</filename> is generated by "
@@ -11745,22 +11972,22 @@ msgid ""
 "function appears in the correct C++ namespace."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8945(title)
+#: C/gtkmm-tutorial-in.xml:9003(title)
 msgid "Problems in the C API."
-msgstr ""
+msgstr "Problemas en la API de C."
 
-#: C/gtkmm-tutorial-in.xml:8946(para)
+#: C/gtkmm-tutorial-in.xml:9004(para)
 msgid ""
 "You are likely to encounter some problems in the library that you are "
 "wrapping, particularly if it is a new project. Here are some common "
 "problems, with solutions."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8948(title)
+#: C/gtkmm-tutorial-in.xml:9006(title)
 msgid "Unable to predeclare structs"
-msgstr ""
+msgstr "No se pueden predeclarar estructuras"
 
-#: C/gtkmm-tutorial-in.xml:8950(programlisting)
+#: C/gtkmm-tutorial-in.xml:9008(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11779,13 +12006,15 @@ msgstr ""
 "  ...\n"
 "};\n"
 
-#: C/gtkmm-tutorial-in.xml:8949(para)
+#: C/gtkmm-tutorial-in.xml:9007(para)
 msgid ""
 "By convention, structs are declared in glib/GTK+-style headers like so: "
 "<placeholder-1/>"
 msgstr ""
+"Por convenio, las estructuras se declaran en los encabezados de Glib/GTK+ "
+"igual que en: <placeholder-1/>"
 
-#: C/gtkmm-tutorial-in.xml:8959(para)
+#: C/gtkmm-tutorial-in.xml:9017(para)
 msgid ""
 "The extra typedef allows the struct to be used in a header without including "
 "its full defintion, simply by predeclaring it, by repeating that typedef. "
@@ -11795,7 +12024,7 @@ msgid ""
 "that is not the case."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8962(programlisting)
+#: C/gtkmm-tutorial-in.xml:9020(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11804,7 +12033,7 @@ msgid ""
 "make[4]: *** [example-widget.lo] Error 1\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8968(programlisting)
+#: C/gtkmm-tutorial-in.xml:9026(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11812,23 +12041,27 @@ msgid ""
 "../../libexample/libexamplemm/example-widget.h:34: error: previous declaration of 'typedef struct _ExampleWidget ExampleWidget'\n"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8960(para)
+#: C/gtkmm-tutorial-in.xml:9018(para)
 msgid ""
 "This compiler error might look like this: <placeholder-1/> or this: "
 "<placeholder-2/>"
 msgstr ""
+"Este error del compilador podrÃa tener este aspecto: <placeholder-1/> o "
+"este: <placeholder-2/>"
 
-#: C/gtkmm-tutorial-in.xml:8973(para)
+#: C/gtkmm-tutorial-in.xml:9031(para)
 msgid ""
 "This is easy to correct in the C library, so do send a patch to the relevant "
 "maintainer."
 msgstr ""
+"Esto es fÃ¡cil de corregir en la biblioteca de C, asÃ que envÃe un parche al "
+"mantenedor pertinentes."
 
-#: C/gtkmm-tutorial-in.xml:8977(title)
+#: C/gtkmm-tutorial-in.xml:9035(title)
 msgid "Lack of properties"
-msgstr ""
+msgstr "Falta de propiedades"
 
-#: C/gtkmm-tutorial-in.xml:8984(programlisting)
+#: C/gtkmm-tutorial-in.xml:9042(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11843,7 +12076,7 @@ msgstr ""
 "        return g_object_new (EXAMPLE_TYPE_WIDGET, \"something\", something, \"thing\", thing, NULL);\n"
 "}\n"
 
-#: C/gtkmm-tutorial-in.xml:8978(para)
+#: C/gtkmm-tutorial-in.xml:9036(para)
 msgid ""
 "By convention, glib/GTK+-style objects have <function>*_new()</function> "
 "functions, such as <function>example_widget_new()</function> that do nothing "
@@ -11853,7 +12086,7 @@ msgid ""
 "instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8991(para)
+#: C/gtkmm-tutorial-in.xml:9049(para)
 msgid ""
 "This allows language bindings to implement their own equivalents (such as C+"
 "+ constructors), without using the <function>*_new()</function> function. "
@@ -11861,7 +12094,7 @@ msgid ""
 "GType, to add their own hooks for signal handlers and vfuncs."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:8995(para)
+#: C/gtkmm-tutorial-in.xml:9053(para)
 msgid ""
 "At the least, the <function>_new()</function> function should not use any "
 "private API (functions that are only in a .c file). Even when there are no "
@@ -11870,7 +12103,7 @@ msgid ""
 "that is available to us."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9003(programlisting)
+#: C/gtkmm-tutorial-in.xml:9061(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -11888,37 +12121,51 @@ msgid ""
 "        do_something(something);\n"
 "}\n"
 msgstr ""
+"\n"
+"GtkWidget* example_widget_new(int something, const char* thing)\n"
+"{\n"
+"        ExampleWidget* widget;\n"
+"        widget = g_object_new (EXAMPLE_TYPE_WIDGET, NULL);\n"
+"        example_widget_construct(widget, \"something\", something, \"thing\", thing);\n"
+"}\n"
+"\n"
+"void example_widget_construct(ExampleWidget* widget, int something, const char* thing)\n"
+"{\n"
+"        //Do stuff that uses private API:\n"
+"        widget-&gt;priv-&gt;thing = thing;\n"
+"        do_something(something);\n"
+"}\n"
 
-#: C/gtkmm-tutorial-in.xml:9000(para)
+#: C/gtkmm-tutorial-in.xml:9058(para)
 msgid ""
 "Another workaround is to add a <function>*_construct()</function> function "
 "that the C++ constructor can call after instantiating its own type. For "
 "instance, <placeholder-1/>"
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9019(para)
+#: C/gtkmm-tutorial-in.xml:9077(para)
 msgid ""
 "Adding properties, and ensuring that they interact properly with each other, "
 "is relatively difficult to correct in the C library, but it is possible, so "
 "do file a bug and try to send a patch to the relevant maintainer."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9027(title)
+#: C/gtkmm-tutorial-in.xml:9085(title)
 msgid "Documentation"
 msgstr "DocumentaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:9028(para)
+#: C/gtkmm-tutorial-in.xml:9086(para)
 msgid ""
 "In general, gtkmm-style projects use Doxygen, which reads specially "
 "formatted C++ comments and generates HTML documentation. You may write these "
 "doxygen comments directly in the header files."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9031(title)
+#: C/gtkmm-tutorial-in.xml:9089(title)
 msgid "Reusing C documentation"
-msgstr ""
+msgstr "Reutilizar la documentaciÃ³n de C"
 
-#: C/gtkmm-tutorial-in.xml:9032(para)
+#: C/gtkmm-tutorial-in.xml:9090(para)
 msgid ""
 "You might wish to reuse documentation that exists for the C library that you "
 "are wrapping. GTK-style C libraries typically use gtk-doc and therefore have "
@@ -11930,12 +12177,12 @@ msgid ""
 "make it more appropriate for a C++ API."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9035(programlisting)
+#: C/gtkmm-tutorial-in.xml:9093(programlisting)
 #, no-wrap
 msgid "./docextract_to_xml.py -s /gnome/head/cvs/gtk+/gtk/ -s /gnome/head/cvs/gtk+/docs/reference/gtk/tmpl/ &gt; gtk_docs.xml\n"
 msgstr "./docextract_to_xml.py -s /gnome/head/cvs/gtk+/gtk/ -s /gnome/head/cvs/gtk+/docs/reference/gtk/tmpl/ &gt; gtk_docs.xml\n"
 
-#: C/gtkmm-tutorial-in.xml:9038(para)
+#: C/gtkmm-tutorial-in.xml:9096(para)
 msgid ""
 "Because this automatic transformation is not always appropriate, you might "
 "want to provide hand-written text for a particular method. You can do this "
@@ -11944,11 +12191,11 @@ msgid ""
 "file and changing the contents."
 msgstr ""
 
-#: C/gtkmm-tutorial-in.xml:9047(title)
+#: C/gtkmm-tutorial-in.xml:9105(title)
 msgid "Documentation build structure"
-msgstr ""
+msgstr "Estructura de construcciÃ³n de la documentaciÃ³n"
 
-#: C/gtkmm-tutorial-in.xml:9048(para)
+#: C/gtkmm-tutorial-in.xml:9106(para)
 msgid ""
 "If you copied the skeleton source tree in mm-common and substituted the "
 "placeholder text, then you will already have suitable <filename>Makefile.am</"
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