diff --git a/Polyhedron/demo/Polyhedron/MainWindow.cpp b/Polyhedron/demo/Polyhedron/MainWindow.cpp
index 5b075a65047..efa8527acc7 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.cpp
+++ b/Polyhedron/demo/Polyhedron/MainWindow.cpp
@@ -873,7 +873,11 @@ void MainWindow::updateViewerBBox()
   if(offset != viewer->offset())
   {
     viewer->setOffset(offset);
-    recomputeItems();
+    for(int i=0; i<scene->numberOfEntries(); ++i)
+    {
+      scene->item(i)->invalidateOpenGLBuffers();
+      scene->item(i)->itemChanged();
+    }
   }
 
 
@@ -1949,11 +1953,3 @@ void MainWindow::resetHeader()
   sceneView->header()->resizeSection(Scene::VisibleColumn, sceneView->header()->fontMetrics().width(QString("_View_")));
 
 }
-void MainWindow::recomputeItems()
-{
-  for(int i=0; i<scene->numberOfEntries(); ++i)
-  {
-    scene->item(i)->invalidateOpenGLBuffers();
-    scene->item(i)->itemChanged();
-  }
-}
diff --git a/Polyhedron/demo/Polyhedron/MainWindow.h b/Polyhedron/demo/Polyhedron/MainWindow.h
index 61c8a8a35d0..38e33cf7e09 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.h
+++ b/Polyhedron/demo/Polyhedron/MainWindow.h
@@ -354,7 +354,6 @@ private:
   void updateMenus();
   void load_plugin(QString names, bool blacklisted);
   void recurseExpand(QModelIndex index);
-  void recomputeItems();
   QMap<QString, QMenu*> menu_map;
   QString get_item_stats();
   QString strippedName(const QString &fullFileName);