+//-----------------------------------------------------------------------------
+void VTKViewer_DataSetMapper::SetBallScale( double theBallScale )
+{
+ this->BallScale = theBallScale;
+ if( this->PolyDataMapper )
+ if( VTKViewer_PolyDataMapper* aMapper = dynamic_cast<VTKViewer_PolyDataMapper*>( this->PolyDataMapper ) )
+ aMapper->SetBallScale( theBallScale );
+}