Add wx headers and ext

wxheaders/wx/qt/dataobj.h

@@ -0,0 +1,35 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/qt/dataobj.h
+// Author:      Peter Most
+// Copyright:   (c) Peter Most
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_QT_DATAOBJ_H_
+#define _WX_QT_DATAOBJ_H_
+
+// ----------------------------------------------------------------------------
+// wxDataObject is the same as wxDataObjectBase under wxQT
+// ----------------------------------------------------------------------------
+
+class QMimeData;
+
+class WXDLLIMPEXP_CORE wxDataObject : public wxDataObjectBase
+{
+public:
+    wxDataObject();
+    virtual ~wxDataObject();
+
+    virtual bool IsSupportedFormat( const wxDataFormat& format, Direction dir = Get ) const;
+
+    // Adds object's data to Qt mime data appropriately for type
+    virtual void QtAddDataTo(QMimeData &mimeData) const;
+    // Sets object's data from Qt mime data appropriately for type
+    virtual bool QtSetDataFrom(const QMimeData &mimeData);
+
+private:
+    // Sets object's data from Qt mime data in specific format
+    virtual void QtSetDataSingleFormat(const QMimeData &mimeData, const wxDataFormat &format);
+};
+
+#endif // _WX_QT_DATAOBJ_H_