X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/989ab1e5a604d3a44635d3ec50b520afdfe58077..2ef989c972df0bd023ec3b7252fb91afca55f8ab:/include/wx/gtk/treectrl.h

diff --git a/include/wx/gtk/treectrl.h b/include/wx/gtk/treectrl.h
index 0d954d8dd1..c45ecf4eed 100644
--- a/include/wx/gtk/treectrl.h
+++ b/include/wx/gtk/treectrl.h
@@ -27,7 +27,7 @@ struct wxTreeViewItem;
 // a callback function used for sorting tree items, it should return -1 if the
 // first item precedes the second, +1 if the second precedes the first or 0 if
 // they're equivalent
-class WXDLLIMPEXP_CORE wxTreeItemData;
+class WXDLLIMPEXP_FWD_CORE wxTreeItemData;
 typedef int (*wxTreeItemCmpFunc)(wxTreeItemData *item1, wxTreeItemData *item2);
 
 // ----------------------------------------------------------------------------