Use const

[wxWidgets.git] / include / wx / msw / ole / dropsrc.h

diff --git a/include/wx/msw/ole/dropsrc.h b/include/wx/msw/ole/dropsrc.h
index 24a31537383eb5433ad2958884ab7ffb2f974058..9bdcb3584c148a0099063fa84478b51561d99294 100644 (file)
--- a/include/wx/msw/ole/dropsrc.h
+++ b/include/wx/msw/ole/dropsrc.h
@@ -12,21 +12,15 @@
 #ifndef   _WX_OLEDROPSRC_H
 #define   _WX_OLEDROPSRC_H
 
-#ifdef __GNUG__
-    #pragma interface
-#endif
-
-#if !wxUSE_DRAG_AND_DROP
-  #error  "You should #define wxUSE_DRAG_AND_DROP to 1 to compile this file!"
-#endif  //WX_DRAG_DROP
+#if wxUSE_DRAG_AND_DROP
 
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
 
 class wxIDropSource;
-class WXDLLEXPORT wxDataObject;
-class WXDLLEXPORT wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxDataObject;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
 
 // ----------------------------------------------------------------------------
 // macros
@@ -76,6 +70,10 @@ protected:
 
 private:
     wxIDropSource *m_pIDropSource;  // the pointer to COM interface
+
+    DECLARE_NO_COPY_CLASS(wxDropSource)
 };
 
+#endif  //wxUSE_DRAG_AND_DROP
+
 #endif  //_WX_OLEDROPSRC_H