added virtual destructor (for Mac OS X)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11581 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/contrib/include/wx/fl/controlbar.h b/contrib/include/wx/fl/controlbar.h
index d67be75021484dbd90a4c0aa31b0b97224daf85a..6e95be71248bbb9a0ab5232a7f784ea12b52c3d6 100644 (file)
--- a/contrib/include/wx/fl/controlbar.h
+++ b/contrib/include/wx/fl/controlbar.h
@@ -1052,6 +1052,8 @@ public:
        cbUpdatesManagerBase( wxFrameLayout* pPanel )
                : mpLayout( pPanel ) {}
 
+       virtual ~cbUpdatesManagerBase() {}
+       
        void SetLayout( wxFrameLayout* pLayout ) { mpLayout = pLayout; }
 
        // notificiactions received from frame-layout (in the order, in which