added missing virtual for overidden function

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13405 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-01-06 14:12:11 +00:00
parent d4539c1a92
commit ea48aff392
1 changed files with 1 additions and 1 deletions
--- a/include/wx/list.h
+++ b/include/wx/list.h
@@ -440,7 +440,7 @@ private:
            { wxListBase::Sort((wxSortCompareFunction)func); }              \
                                                                            \
    protected:                                                              \
-        wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,          \
+        virtual wxNodeBase *CreateNode(wxNodeBase *prev, wxNodeBase *next,  \
                               void *data,                                  \
                               const wxListKey& key = wxDefaultListKey)     \
            {                                                               \