To avoid compilation error

diff --git a/src/PIPELINE/VISU_WidgetCtrl.cxx b/src/PIPELINE/VISU_WidgetCtrl.cxx
index 89ffa75f433dc32e4a9a71a157d9d800b9dd32c1..bb62dc630599e5adac54175b432c2d9188a5be50 100644 (file)
--- a/src/PIPELINE/VISU_WidgetCtrl.cxx
+++ b/src/PIPELINE/VISU_WidgetCtrl.cxx
@@ -292,7 +292,7 @@ void VISU_WidgetCtrl::SetInteractor(vtkRenderWindowInteractor* theRWI)
 //==================================================================
 vtkRenderWindowInteractor* VISU_WidgetCtrl::GetInteractor()
 {
-  myWidgets[0]->GetInteractor();
+  return myWidgets[0]->GetInteractor();
 }
 //==================================================================
 // function: SetPlaceFactor