Add wx headers and ext

wxheaders/wx/msw/appprogress.h

@@ -0,0 +1,39 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/appprogress.h
+// Purpose:     wxAppProgressIndicator interface.
+// Author:      Chaobin Zhang <zhchbin@gmail.com>
+// Created:     2014-09-05
+// Copyright:   (c) 2014 wxWidgets development team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_APPPROG_H_
+#define _WX_MSW_APPPROG_H_
+
+#include "wx/vector.h"
+
+class WXDLLIMPEXP_FWD_CORE wxTaskBarButton;
+
+class WXDLLIMPEXP_CORE wxAppProgressIndicator
+    : public wxAppProgressIndicatorBase
+{
+public:
+    wxAppProgressIndicator(wxWindow* parent = NULL, int maxValue = 100);
+    virtual ~wxAppProgressIndicator();
+
+    virtual bool IsAvailable() const wxOVERRIDE;
+
+    virtual void SetValue(int value) wxOVERRIDE;
+    virtual void SetRange(int range) wxOVERRIDE;
+    virtual void Pulse() wxOVERRIDE;
+    virtual void Reset() wxOVERRIDE;
+
+private:
+    int m_maxValue;
+
+    wxVector<wxTaskBarButton*> m_taskBarButtons;
+
+    wxDECLARE_NO_COPY_CLASS(wxAppProgressIndicator);
+};
+
+#endif  // _WX_MSW_APPPROG_H_