Method _check_still_parented

lib/matplotlib/offsetbox.py:1630–1635

(self)

                self.ref_artist.set_animated(False)

    def _check_still_parented(self):
        if self.ref_artist.get_figure(root=False) is None:
            self.disconnect()
            return False
        else:
            return True

    def disconnect(self):
        """Disconnect the callbacks."""