wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
struct wxDFBWindowEvent;
-class WXDLLIMPEXP_CORE wxFont;
-class WXDLLIMPEXP_CORE wxNonOwnedWindow;
+class WXDLLIMPEXP_FWD_CORE wxFont;
+class WXDLLIMPEXP_FWD_CORE wxNonOwnedWindow;
class wxOverlayImpl;
class wxDfbOverlaysList;
virtual void Refresh(bool eraseBackground = true,
const wxRect *rect = (const wxRect *) NULL);
virtual void Update();
- virtual void Clear();
virtual void Freeze();
virtual void Thaw();
virtual bool IsFrozen() const { return m_frozenness > 0; }