Method connect

lib/matplotlib/tests/test_cbook.py:199–203

(self, s, func, pickle)

        self.callbacks = cbook.CallbackRegistry()

    def connect(self, s, func, pickle):
        if pickle:
            return self.callbacks.connect(s, func)
        else:
            return self.callbacks._connect_picklable(s, func)

    def disconnect(self, cid):
        return self.callbacks.disconnect(cid)