A new demo.

2004-04-21  Matthias Clasen  <mclasen@redhat.com>

	* demos/gtk-demo/expander.c (do_expander): A new demo.

	* demos/gtk-demo/Makefile.am (demos): Add expander.c.

7 files changed, 90 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index e14b21d80..f92166f3e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2004-04-21  Matthias Clasen  <mclasen@redhat.com>
+
+	* demos/gtk-demo/expander.c (do_expander): A new demo.
+
+	* demos/gtk-demo/Makefile.am (demos): Add expander.c.
+
 2004-04-20  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtktextview.c (gtk_text_view_allocate_children): Make
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index e14b21d80..f92166f3e 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,9 @@
+2004-04-21  Matthias Clasen  <mclasen@redhat.com>
+
+	* demos/gtk-demo/expander.c (do_expander): A new demo.
+
+	* demos/gtk-demo/Makefile.am (demos): Add expander.c.
+
 2004-04-20  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtktextview.c (gtk_text_view_allocate_children): Make
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index e14b21d80..f92166f3e 100644
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,9 @@
+2004-04-21  Matthias Clasen  <mclasen@redhat.com>
+
+	* demos/gtk-demo/expander.c (do_expander): A new demo.
+
+	* demos/gtk-demo/Makefile.am (demos): Add expander.c.
+
 2004-04-20  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtktextview.c (gtk_text_view_allocate_children): Make
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index e14b21d80..f92166f3e 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,9 @@
+2004-04-21  Matthias Clasen  <mclasen@redhat.com>
+
+	* demos/gtk-demo/expander.c (do_expander): A new demo.
+
+	* demos/gtk-demo/Makefile.am (demos): Add expander.c.
+
 2004-04-20  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtktextview.c (gtk_text_view_allocate_children): Make
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index e14b21d80..f92166f3e 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,9 @@
+2004-04-21  Matthias Clasen  <mclasen@redhat.com>
+
+	* demos/gtk-demo/expander.c (do_expander): A new demo.
+
+	* demos/gtk-demo/Makefile.am (demos): Add expander.c.
+
 2004-04-20  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtktextview.c (gtk_text_view_allocate_children): Make
diff --git a/demos/gtk-demo/Makefile.am b/demos/gtk-demo/Makefile.am
index d79ba0169..c139feb3d 100644
--- a/demos/gtk-demo/Makefile.am
+++ b/demos/gtk-demo/Makefile.am
@@ -13,6 +13,7 @@ demos =						\
 	drawingarea.c				\
 	editable_cells.c			\
 	entry_completion.c			\
+	expander.c  				\
 	hypertext.c				\
 	images.c				\
 	list_store.c				\
diff --git a/demos/gtk-demo/expander.c b/demos/gtk-demo/expander.c
new file mode 100644
index 000000000..bc52a9683
--- /dev/null
+++ b/demos/gtk-demo/expander.c
@@ -0,0 +1,59 @@
+/* Expander
+ *
+ * GtkExpander allows to provide additional content that is initially hidden.
+ * This is also known as "disclosure triangle".
+ *
+ */
+
+#include <config.h>
+#include <gtk/gtk.h>
+
+static GtkWidget *window = NULL;
+
+
+GtkWidget *
+do_expander (GtkWidget *do_widget)
+{
+  GtkWidget *vbox;
+  GtkWidget *label;
+  GtkWidget *expander;
+  
+  if (!window)
+  {
+    window = gtk_dialog_new_with_buttons ("GtkExpander",
+					  GTK_WINDOW (do_widget),
+					  0,
+					  GTK_STOCK_CLOSE,
+					  GTK_RESPONSE_NONE,
+					  NULL);
+    gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+
+    g_signal_connect (window, "response",
+		      G_CALLBACK (gtk_widget_destroy), NULL);
+    g_signal_connect (window, "destroy",
+		      G_CALLBACK (gtk_widget_destroyed), &window);
+
+    vbox = gtk_vbox_new (FALSE, 5);
+    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
+    gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
+
+    label = gtk_label_new ("Expander demo. Click on the triangle for details.");
+    gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+
+    /* Create the expander */
+    expander = gtk_expander_new ("Details");
+    gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
+
+    label = gtk_label_new ("Details can be shown or hidden.");
+    gtk_container_add (GTK_CONTAINER (expander), label);
+  }
+
+  if (!GTK_WIDGET_VISIBLE (window))
+    gtk_widget_show_all (window);
+  else
+    gtk_widget_destroy (window);
+
+  return window;
+}
+
+