X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9d8fe14a97d1092989eecbe43c4e1f730fba17ad..3ac1094bead05e30462122d00e4859725d2ea59f:/include/wx/dataview.h

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index c2b915eb1f..ec832adb83 100644
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -97,7 +97,7 @@ public:
     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
     virtual bool Cleared() = 0;
     
-    virtual void Resort() { }
+    virtual void Resort() = 0;
 
     void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
     wxDataViewModel *GetOwner()             { return m_owner; }