diff -r 133e2ed6b9c5 -r 735c7ea1d2a9 xlinkobj.h
--- a/xlinkobj.h	Thu Sep 03 08:52:00 2009 +0000
+++ b/xlinkobj.h	Tue Jan 05 11:23:12 2010 +0000
@@ -12,7 +12,7 @@
 class XLinkObj:public MapObj {
 public:
     XLinkObj (QGraphicsScene* scene, TreeItem* ti);
-    ~XLinkObj ();
+    virtual ~XLinkObj ();
     virtual void init ();
 	virtual void setEnd (QPointF);
 	void updateXLink();