+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_destroy_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_message_received_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_send_error_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_state_changed_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_property_changed_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_members_changed_cb, chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_remote_contact_changed_cb, chat);