ui->menu_bar = GTK_WIDGET(gtk_builder_get_object(builder, "menu_bar"));
ui->main_box = GTK_WIDGET(gtk_builder_get_object(builder, "main_box"));
+ ui->popup_menu = GTK_WIDGET(gtk_builder_get_object(builder,
+ "popup_menu"));
+ g_object_ref(G_OBJECT(ui->popup_menu));
ui->main_window = window;
gtk_widget_show_all(ui->main_box);