Fix memory freed

[modules/gui.git] / src / GLViewer / GLViewer_BaseObjects.h

diff --git a/src/GLViewer/GLViewer_BaseObjects.h b/src/GLViewer/GLViewer_BaseObjects.h
index 7410d9443fa23deea3cb544df39ee23d57fc88f9..93d252e9e266b3fc6e5205047fecf3424d02ca16 100644 (file)
--- a/src/GLViewer/GLViewer_BaseObjects.h
+++ b/src/GLViewer/GLViewer_BaseObjects.h
@@ -127,7 +127,7 @@ class GLVIEWER_API GLViewer_Polyline: public GLViewer_Object
 {
 public:
   GLViewer_Polyline( int number = 1, float size = 5.0, const QString& toolTip = "GLPolyline" );
- ~GLViewer_Polyline();
+ virtual ~GLViewer_Polyline();
   
   // redefined  methods
   virtual void            compute();