[gtkmm-documentation] Basics, Simple Example: Synchronize code and description.

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 400a2250853aefcadb0f52cb2896392c397e9f11
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Thu Aug 16 16:19:12 2012 +0200

    Basics, Simple Example: Synchronize code and description.
    
    * docs/tutorial/C/gtkmm-tutorial-in.xml: Minor changes in the Basics chapter,
    Simple Example section to make it a correct description of the code.
    * examples/book/base/base.cc: Use Gtk::Window instead of ApplicationWindow.
    Set the size as the description says. Bug #681323.

 ChangeLog                             |    9 +++++++++
 docs/tutorial/C/gtkmm-tutorial-in.xml |   22 +++++++++++++---------
 examples/book/base/base.cc            |    3 ++-
 3 files changed, 24 insertions(+), 10 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 47333a8..1c310b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2012-08-16  Kjell Ahlstedt <kjell ahlstedt bredband net>
+
+	Basics, Simple Example: Synchronize code and description.
+
+	* docs/tutorial/C/gtkmm-tutorial-in.xml: Minor changes in the Basics chapter,
+	Simple Example section to make it a correct description of the code.
+	* examples/book/base/base.cc: Use Gtk::Window instead of ApplicationWindow.
+	Set the size as the description says. Bug #681323.
+
 2012-07-27  Kjell Ahlstedt <kjell ahlstedt bredband net>
 
 	I18n and L10n chapter: Fix broken links.
diff --git a/docs/tutorial/C/gtkmm-tutorial-in.xml b/docs/tutorial/C/gtkmm-tutorial-in.xml
index be377fc..9859674 100644
--- a/docs/tutorial/C/gtkmm-tutorial-in.xml
+++ b/docs/tutorial/C/gtkmm-tutorial-in.xml
@@ -322,35 +322,39 @@ suffices.
 </para>
 
 <para>
-The next line:
+The next statement:
 
 <programlisting>Glib::RefPtr&lt;Gtk::Application&gt; app = Gtk::Application::create(argc, argv, "org.gtkmm.examples.base");</programlisting>
 
 creates a <classname>Gtk::Application</classname> object, stored in a <classname>RefPtr</classname> smartpointer. This is needed in all &gtkmm;
-applications. The create() method for this object initializes &gtkmm;, and checks the
+applications. The <methodname>create()</methodname> method for this object initializes &gtkmm;, and checks the
 arguments passed to your application on the command line, looking for
-standard options such as <literal>-display</literal>. It takes these from the argument list, leaving anything it does not
+standard options such as <literal>--display</literal>. It takes these from the argument list, leaving anything it does not
 recognize for your application to parse or ignore. This ensures
 that all &gtkmm; applications accept the same set of standard arguments.
 </para>
 
 <para>
-The next two lines of code create and display a window:
+The next two lines of code create a window and set its default (initial) size:
 </para>
-<programlisting>Gtk::Window window;</programlisting>
+<programlisting>Gtk::Window window;
+window.set_default_size(200, 200);</programlisting>
 <para>
-The last line shows the window and enters the &gtkmm; main processing loop, which will finish when the window is closed. Your main() function will then return with an appropriate success or error code.
+The last line shows the window and enters the &gtkmm; main processing loop, which will finish when the window is closed.
+Your <function>main()</function> function will then return with an appropriate success or error code.
 </para>
 
 <programlisting>return app->run(window);</programlisting>
 
 <para>
-After putting the source code in <literal>simple.cc</literal> you can compile the above program with gcc using:
+After putting the source code in <literal>simple.cc</literal> you can compile
+the above program with <application>gcc</application> using:
 <programlisting>g++ simple.cc -o simple `pkg-config gtkmm-3.0 --cflags --libs`</programlisting>
-Note that you must surround
-the <literal>pkg-config</literal> invocation with backquotes.
+Note that you must surround the <literal>pkg-config</literal> invocation with backquotes.
 Backquotes cause the shell to execute the command inside them, and to use
 the command's output as part of the command line.
+Note also that <literal>simple.cc</literal> must come before the <literal>pkg-config</literal>
+invocation on the command line.
 </para>
 </sect1>
 
diff --git a/examples/book/base/base.cc b/examples/book/base/base.cc
index 37b10f5..67ad54f 100644
--- a/examples/book/base/base.cc
+++ b/examples/book/base/base.cc
@@ -6,7 +6,8 @@ int main(int argc, char *argv[])
     Gtk::Application::create(argc, argv,
       "org.gtkmm.examples.base");
 
-  Gtk::ApplicationWindow window;
+  Gtk::Window window;
+  window.set_default_size(200, 200);
 
   return app->run(window);
 }