virtual void AddToRender(vtkRenderer* theRenderer);
virtual void RemoveFromRender(vtkRenderer* theRenderer);
virtual void AddToRender(vtkRenderer* theRenderer);
virtual void RemoveFromRender(vtkRenderer* theRenderer);
virtual bool hasHighlight() { return true; }
virtual void highlight(bool theHighlight);
virtual void SetPreSelected(bool thePreselect = false);
virtual bool hasHighlight() { return true; }
virtual void highlight(bool theHighlight);
virtual void SetPreSelected(bool thePreselect = false);