app.py 文件源码

def __on_startup(self, app):
        gtk_settings = Gtk.Settings.get_default()
        gtk_settings.set_property("gtk-dialogs-use-header",
                                  self.settings.get_boolean("use-header-bar"))
        css_provider = Gtk.CssProvider()
        css_provider.load_from_resource(self.get_resource_base_path() + "/gtk/custom.css")
        Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(), css_provider,
                                                 Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
        self.statusicon = StatusIcon(self)
        self.__action("quit", lambda *arg: self.quit())
        self.__action("about", self.__on_app_about)
        self.__action("preferences", self.__on_app_preferences)
        self.__action("riot-settings", self.__on__riot_settings)