thumbnail.py 文件源码

def set_app_details(self, app_details):
        if self._sig > 0:
            GObject.source_remove(self._sig)

        self.app_details = app_details
        self.appname = app_details.display_name
        self.pkgname = app_details.pkgname

        self._sig = self.app_details.connect(
            "screenshots-available", self._on_screenshots_available)

        self._screenshots = []
        self.app_details.query_multiple_screenshots()