+
+ gtk_init(&argc, &argv);
+ gtk_gl_init(&argc, &argv);
+
+ /* Set up window */
+ GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);
+ g_signal_connect(G_OBJECT(window), "delete-event", G_CALLBACK(delete_event), NULL);
+ g_signal_connect(G_OBJECT(window), "key-press-event", G_CALLBACK(key_press), NULL);
+
+ /* Set up layout */
+ GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(window), vbox);
+ GtkWidget *paned = gtk_vpaned_new();
+ gtk_box_pack_end(GTK_BOX(vbox), paned, TRUE, TRUE, 0);
+
+ /* Set up menu bar */
+ GtkWidget *menu = gtk_menu_bar_new();
+ GtkWidget *menu_file = gtk_menu_item_new_with_label("File");
+ GtkWidget *menu_file_menu = gtk_menu_new();
+ GtkWidget *menu_file_menu_quit = gtk_menu_item_new_with_label("Quit");
+ gtk_box_pack_start(GTK_BOX(vbox), menu, FALSE, FALSE, 0);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_file);
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_file), menu_file_menu);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu_file_menu), menu_file_menu_quit);
+ g_signal_connect(G_OBJECT(menu_file_menu_quit), "activate", G_CALLBACK(destroy), NULL);
+
+ /* Set up darwing area */
+ GtkWidget *drawing = gtk_drawing_area_new();
+ gtk_paned_pack1(GTK_PANED(paned), drawing, TRUE, FALSE);
+ //gtk_box_pack_end(GTK_BOX(vbox), drawing, TRUE, TRUE, 0);
+ GdkGLConfig *glconfig = gdk_gl_config_new_by_mode(GDK_GL_MODE_RGB | GDK_GL_MODE_DEPTH | GDK_GL_MODE_DOUBLE);
+ if (!glconfig) g_assert_not_reached();
+ if (!gtk_widget_set_gl_capability(drawing, glconfig, NULL, TRUE, GDK_GL_RGBA_TYPE)) g_assert_not_reached();
+
+ /* Set up tab area */
+ GtkWidget *tab_area = gtk_notebook_new();
+ gtk_notebook_set_tab_pos(GTK_NOTEBOOK(tab_area), GTK_POS_BOTTOM);
+ gtk_paned_pack2(GTK_PANED(paned), tab_area, FALSE, FALSE);
+ GtkWidget *label = gtk_label_new("Hello");
+ GtkWidget *contents = gtk_label_new("World");
+ gtk_notebook_append_page(GTK_NOTEBOOK(tab_area), contents, label);
+
+ /* Load plugins */
+ opengl_init(GTK_DRAWING_AREA(drawing), GTK_NOTEBOOK(tab_area));
+ cube_init (GTK_DRAWING_AREA(drawing), GTK_NOTEBOOK(tab_area));
+ radar_init (GTK_DRAWING_AREA(drawing), GTK_NOTEBOOK(tab_area));
+
+ gtk_widget_show_all(window);
+ gtk_main();
+