playset.py 文件源码

def on_playstate_update(self, player, value):
        self.gui["playbutton"].set_visible(False)  # Fix this
        self.gui["playbutton"].set_icon_name(Gtk.STOCK_MEDIA_PAUSE if value else Gtk.STOCK_MEDIA_PLAY)
        self.gui["playbutton"].set_visible(True)