[gtk+] widget-factory: add an about dialog

[Matthias Clasen <matthiasc src gnome org>]

commit b4c31b070fc0ec5f94195fe26512d4466062c41c
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 9 07:57:11 2012 -0500

    widget-factory: add an about dialog
    
    This is a first step towards making widget-factory an installed
    demo.

 tests/widget-factory.c  |   28 ++++++++++++++++++++++++++++
 tests/widget-factory.ui |    3 ++-
 2 files changed, 30 insertions(+), 1 deletions(-)
---
diff --git a/tests/widget-factory.c b/tests/widget-factory.c
index 3425122..6bb2761 100644
--- a/tests/widget-factory.c
+++ b/tests/widget-factory.c
@@ -22,6 +22,7 @@
  *
  */
 
+#include "config.h"
 #include <gtk/gtk.h>
 
 static void
@@ -35,6 +36,30 @@ dark_toggled (GtkCheckMenuItem *item, gpointer data)
                 NULL);
 }
 
+static void
+show_about (GtkMenuItem *item, GtkWidget *window)
+{
+  const gchar *authors[] = {
+    "Andrea Cimitan",
+    "Cosimo Cecchi"
+  };
+
+  gtk_show_about_dialog (GTK_WINDOW (window),
+                         "program-name", "GTK+ Widget Factory",
+                         "version", g_strdup_printf ("%s,\nRunning against GTK+ %d.%d.%d",
+                                                     PACKAGE_VERSION,
+                                                     gtk_get_major_version (),
+                                                     gtk_get_minor_version (),
+                                                     gtk_get_micro_version ()),
+                         "copyright", "(C) 1997-2009 The GTK+ Team",
+                         "license-type", GTK_LICENSE_LGPL_2_1,
+                         "website", "http://www.gtk.org";,
+                         "comments", "Program to demonstrate GTK+ themes and widgets",
+                         "authors", authors,
+                         "title", "About GTK+ Widget Factory",
+                         NULL);
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -58,6 +83,9 @@ main (int argc, char *argv[])
   g_signal_connect (widget, "toggled", G_CALLBACK (dark_toggled), NULL);
   gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (widget), dark);
 
+  widget = (GtkWidget*) gtk_builder_get_object (builder, "aboutmenuitem");
+  g_signal_connect (widget, "activate", G_CALLBACK (show_about), window);
+
   g_object_unref (G_OBJECT (builder));
 
   gtk_widget_show (window);
diff --git a/tests/widget-factory.ui b/tests/widget-factory.ui
index 101e89c..fab054a 100644
--- a/tests/widget-factory.ui
+++ b/tests/widget-factory.ui
@@ -54,6 +54,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus. </property>
   <object class="GtkAccelGroup" id="accelgroup1"/>
   <object class="GtkWindow" id="window">
     <property name="can_focus">False</property>
+    <property name="title">GTK+ Widget Factory</property>
     <signal name="destroy" handler="gtk_main_quit" swapped="no"/>
     <signal name="delete-event" handler="gtk_false" swapped="no"/>
     <child>
@@ -390,7 +391,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus. </property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem10">
+                      <object class="GtkImageMenuItem" id="aboutmenuitem">
                         <property name="label">gtk-about</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>