gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
gtk_widget_set_usize(window, 600, 500);
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
gtk_widget_set_usize(window, 600, 500);
gtk_signal_connect(GTK_OBJECT(window), "delete_event",