inapp_notification.py 文件源码

def generate_components(self):
        self.get_style_context().add_class("top")
        self.infobar = Gtk.InfoBar()
        self.infobar.set_show_close_button(True)
        self.infobar.connect("response", self.response)
        self.infobar.set_default_response(Gtk.ResponseType.CLOSE)
        self.infobar.set_message_type(Gtk.MessageType.INFO)

        content_area = self.infobar.get_content_area()
        action_area = self.infobar.get_action_area()
        self.undo_button = None
        if self.undo_action:
            self.undo_button = self.infobar.add_button(
                _("Undo"), Gtk.ResponseType.CANCEL)

        self.message_label = Gtk.Label()
        self.message_label.set_text(self.message)

        content_area.add(self.message_label)
        self.add(self.infobar)