标签: python python-3.x gtk gtk3
我正在尝试为GtkMenuButton设置一个组合键。我是通过Glade完成的。
GtkMenuButton
加载应用程序时,我收到错误:Gtk-CRITICAL **: gtk_window_add_accel_group: assertion 'GTK_IS_WINDOW (window)' failed
Gtk-CRITICAL **: gtk_window_add_accel_group: assertion 'GTK_IS_WINDOW (window)' failed
Glade File Python code