#include "wx/hashmap.h"
// fwd decl
-class WXDLLEXPORT wxImageList;
-class WXDLLEXPORT wxDragImage;
-struct WXDLLEXPORT wxTreeViewItem;
+class WXDLLIMPEXP_CORE wxImageList;
+class WXDLLIMPEXP_CORE wxDragImage;
+struct WXDLLIMPEXP_FWD_CORE wxTreeViewItem;
// hash storing attributes for our items
WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP(wxTreeItemAttr *, wxMapTreeAttr);
// wxTreeCtrl
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxTreeCtrl : public wxControl
+class WXDLLIMPEXP_CORE wxTreeCtrl : public wxControl
{
public:
// creation