application.py 文件源码

def on_menu_shortcuts(self, action, value):
        builder = Gtk.Builder()
        builder.set_translation_domain(Application.DOMAIN)
        builder.add_from_resource(self._get_resource_path('gtk.shortcuts.ui'))
        shortcuts_dialog = widgets.ShortcutsDialog(builder, self._window)
        shortcuts_dialog.present()