+protected:
+ wxBitmap m_selectedBitmap;
+ WX_NSImage m_cocoaNSImage;
+// DC stack
+ virtual bool CocoaLockFocus();
+ virtual bool CocoaUnlockFocus();
+ virtual bool CocoaGetBounds(void *rectData);
+// Blitting
+ virtual bool CocoaDoBlitOnFocusedDC(wxCoord xdest, wxCoord ydest,
+ wxCoord width, wxCoord height, wxCoord xsrc, wxCoord ysrc,
+ int logicalFunc, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask);