check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / include / wx / gtk1 / treectrl.h

diff --git a/include/wx/gtk1/treectrl.h b/include/wx/gtk1/treectrl.h
index 5f648d6c547e82eed9dbc18f8ed838ebd6cb3ea4..09ee499296b00405dfb32cf5ba83d10faf43205d 100644 (file)
--- a/include/wx/gtk1/treectrl.h
+++ b/include/wx/gtk1/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);
 
 // ----------------------------------------------------------------------------