main.py 文件源码

def activateCb(self, app):
        window = builder.get_object("window")
        window.set_wmclass("Gesture Manager", "Gesture Manager")
        window.set_title("Gesture Manager")
        app.add_window(window)
        appMenu = Gio.Menu()
        appMenu.append("About", "app.about")
        appMenu.append("Quit", "app.quit")
        about_action = Gio.SimpleAction.new("about", None)
        about_action.connect("activate", self.on_about_activate)
        builder.get_object("aboutdialog").connect(
            "delete-event", lambda *_: builder.get_object("aboutdialog").hide() or True)
        app.add_action(about_action)
        quit_action = Gio.SimpleAction.new("quit", None)
        quit_action.connect("activate", self.on_quit_activate)
        app.add_action(quit_action)
        app.set_app_menu(appMenu)
        window.show_all()