WX_NSImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromCGImage( CGImageRef image );
CGImageRef WXDLLIMPEXP_CORE wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage );
wxBitmap WXDLLIMPEXP_CORE wxOSXCreateSystemBitmap(const wxString& id, const wxString &client, const wxSize& size);
+WXWindow WXDLLIMPEXP_CORE wxOSXGetMainWindow();
class WXDLLIMPEXP_FWD_CORE wxDialog;
void CaptureMouse();
void ReleaseMouse();
+ void SetDropTarget(wxDropTarget* target);
+
wxInt32 GetValue() const;
void SetValue( wxInt32 v );
wxBitmap GetBitmap() const;