virtual bool canConnectFrom(AbstractInterface* iface) = 0;
// others
- bool connectTo(ConnectedInterface* iface);
- bool connectFrom(ConnectedInterface* iface);
+ void connectTo(ConnectedInterface* iface);
+ void disconnectTo(ConnectedInterface* iface);
+ //bool connectFrom(ConnectedInterface* iface);
ConnectedInterface* getConnectionToParentGroup();
ConnectedInterface* getConnectionFromParentGroup();