national-geographic-wallpaper.py 文件源码

def change_wallpaper(self):

        def on_change_wallpaper_done(result, error):
            self.get_window().set_cursor(None)

        @async_function(on_done=on_change_wallpaper_done)
        def do_change_wallpaper_in_thread():
            self.save_preferences()
            change_wallpaper()
            return True

        self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
        do_change_wallpaper_in_thread()