public:
wxDropTarget();
- ~wxDropTarget();
+ virtual ~wxDropTarget();
virtual void OnEnter() { }
virtual void OnLeave() { }
wxDropSource( wxWindow *win );
wxDropSource( wxDataObject &data, wxWindow *win );
- ~wxDropSource(void);
+ virtual ~wxDropSource(void);
void SetData( wxDataObject &data );
wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly);