+ virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
+ // take into account the coordinates difference between the container
+ // window and the list control window itself here
+ virtual void DoClientToScreen( int *x, int *y ) const;
+ virtual void DoScreenToClient( int *x, int *y ) const;
+
+ virtual wxSize DoGetBestSize() const;
+
+ virtual void DoFreeze();
+ virtual void DoThaw();
+