X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dd47af27e12ee66b3e9eed6f1711e516f36dc837..51623cc53f350935337e57930eaaf1afe9a48c3b:/include/wx/xrc/xh_treebk.h

diff --git a/include/wx/xrc/xh_treebk.h b/include/wx/xrc/xh_treebk.h
index 903dad1e37..f5f11342f1 100644
--- a/include/wx/xrc/xh_treebk.h
+++ b/include/wx/xrc/xh_treebk.h
@@ -14,7 +14,7 @@
 
 #if wxUSE_XRC && wxUSE_TREEBOOK
 
-class  WXDLLEXPORT wxTreebook;
+class  WXDLLIMPEXP_FWD_CORE wxTreebook;
 #include "wx/dynarray.h"
 
 WX_DEFINE_USER_EXPORTED_ARRAY_SIZE_T(size_t, wxArrayTbkPageIndexes,