Add wx headers and ext

wxheaders/wx/palette.h

@@ -0,0 +1,44 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/palette.h
+// Purpose:     Common header and base class for wxPalette
+// Author:      Julian Smart
+// Modified by:
+// Created:
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_PALETTE_H_BASE_
+#define _WX_PALETTE_H_BASE_
+
+#include "wx/defs.h"
+
+#if wxUSE_PALETTE
+
+#include "wx/object.h"
+#include "wx/gdiobj.h"
+
+// wxPaletteBase
+class WXDLLIMPEXP_CORE wxPaletteBase: public wxGDIObject
+{
+public:
+    virtual ~wxPaletteBase() { }
+
+    virtual int GetColoursCount() const { wxFAIL_MSG( wxT("not implemented") ); return 0; }
+};
+
+#if defined(__WXMSW__)
+    #include "wx/msw/palette.h"
+#elif defined(__WXX11__) || defined(__WXMOTIF__)
+    #include "wx/x11/palette.h"
+#elif defined(__WXGTK__)
+    #include "wx/generic/paletteg.h"
+#elif defined(__WXMAC__)
+    #include "wx/osx/palette.h"
+#elif defined(__WXQT__)
+    #include "wx/qt/palette.h"
+#endif
+
+#endif // wxUSE_PALETTE
+
+#endif // _WX_PALETTE_H_BASE_