#3426 Fix missing update of well targets when view is scaled

ApplicationCode/UserInterface/RiuViewer.h

@@ -45,6 +45,7 @@ class QProgressBar;
 namespace caf
 {
     class TitledOverlayFrame;
+    class PdmUiSelectionVisualizer3d;
 }
 
 namespace cvf
@@ -171,6 +172,8 @@ private:
     cvf::ref<RivWindowEdgeAxesOverlayItem> m_windowEdgeAxisOverlay;
     bool                        m_showWindowEdgeAxes;
 
+    caf::PdmUiSelectionVisualizer3d* m_selectionVisualizerManager;
+
     cvf::Vec3d                  m_cursorPositionDomainCoords;
     bool                        m_isNavigationRotationEnabled;
 };