+// -------------------------------------------------------------------------
+std::set< vtkRenderWindowInteractor* > cpExtensions::QT::SimpleMPRWidget::
+GetInteractors( ) const
+{
+ std::set< vtkRenderWindowInteractor* > ret;
+ ret.insert( this->m_XImage->GetInteractor( ) );
+ ret.insert( this->m_YImage->GetInteractor( ) );
+ ret.insert( this->m_ZImage->GetInteractor( ) );
+ ret.insert( this->m_3DView->GetInteractor( ) );
+ return( ret );
+}
+