3 * GtkExpander allows to provide additional content that is initially hidden.
4 * This is also known as "disclosure triangle".
10 static GtkWidget *window = NULL;
14 do_expander (GtkWidget *do_widget)
16 GtkWidget *content_area;
23 window = gtk_dialog_new_with_buttons ("GtkExpander",
24 GTK_WINDOW (do_widget),
29 gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
31 g_signal_connect (window, "response",
32 G_CALLBACK (gtk_widget_destroy), NULL);
33 g_signal_connect (window, "destroy",
34 G_CALLBACK (gtk_widget_destroyed), &window);
36 content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
38 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
39 gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
40 gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
42 label = gtk_label_new ("Expander demo. Click on the triangle for details.");
43 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
45 /* Create the expander */
46 expander = gtk_expander_new ("Details");
47 gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0);
49 label = gtk_label_new ("Details can be shown or hidden.");
50 gtk_container_add (GTK_CONTAINER (expander), label);
53 if (!gtk_widget_get_visible (window))
54 gtk_widget_show_all (window);
56 gtk_widget_destroy (window);