--- a/qtmobility/plugins/contacts/symbian/inc/filtering/cntabstractcontactfilter.h	Fri Jun 11 14:26:25 2010 +0300
+++ b/qtmobility/plugins/contacts/symbian/inc/filtering/cntabstractcontactfilter.h	Wed Jun 23 19:08:38 2010 +0300
@@ -52,6 +52,9 @@
 class CntAbstractContactFilter
 {
 public:
+    virtual ~CntAbstractContactFilter(){};
+
+public:
     enum FilterSupport {
         /* The filter is not supported */
         NotSupported = 0,