boost::shared_ptr<Route> _send_to;
PBD::ID _send_to_id;
PBD::ScopedConnection connect_c;
+ PBD::ScopedConnection source_connection;
PBD::ScopedConnectionList target_connections;
+ void send_from_going_away ();
void send_to_going_away ();
void send_to_property_changed (const PBD::PropertyChange&);
int connect_when_legal ();