thumbnail.py 文件源码

def _on_screenshot_download_complete(self, loader, screenshot_path):
        try:
            self.screenshot_pixbuf = GdkPixbuf.Pixbuf.new_from_file(
                screenshot_path)
        except Exception, e:
            LOG.exception("Pixbuf.new_from_file() failed")
            self.loader.emit('error', GObject.GError, e)
            return False

        #context = self.button.get_style_context()
        tw, th = self.MAX_SIZE_CONSTRAINTS
        pb = self._downsize_pixbuf(self.screenshot_pixbuf, tw, th)
        self.button.image.set_from_pixbuf(pb)
        self.ready = True
        self.display_image()