Bug fix. mySignal removed at the end of destructor.
Bug fix. mySignal removed at the end of destructor.

FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui