Replace slicer Render by a single slicermanager render

diff --git a/vv/vvToolROIManager.cxx b/vv/vvToolROIManager.cxx
index 8b0a48753671fc735e6cfed736dae8d62bfda1d1..645941cb4fd3a8555a980c42db12fb3fba0a7486 100644 (file)
--- a/vv/vvToolROIManager.cxx
+++ b/vv/vvToolROIManager.cxx
@@ -491,9 +491,7 @@ void vvToolROIManager::UpdateAllContours()
   for(unsigned int i=0; i<mROIList.size(); i++) {
     mROIActorsList[i]->Update();
   }
-  for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
-    mCurrentSlicerManager->GetSlicer(i)->Render();
-  }
+  mCurrentSlicerManager->Render();
 }
 //------------------------------------------------------------------------------