connect(overlayPanel,SIGNAL(OverlayPropertyUpdated(int)),this,SLOT(SetOverlayProperty(int)));
connect(overlayPanel,SIGNAL(FusionPropertyUpdated(int,int,double,double)),
this,SLOT(SetFusionProperty(int,int,double,double)));
connect(overlayPanel,SIGNAL(OverlayPropertyUpdated(int)),this,SLOT(SetOverlayProperty(int)));
connect(overlayPanel,SIGNAL(FusionPropertyUpdated(int,int,double,double)),
this,SLOT(SetFusionProperty(int,int,double,double)));