Mention wxDataViewTreeCtrl in wxTreeCtrl

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53737 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/treectrl.h

@@ -16,6 +16,9 @@
     wxTreeItemId handles, which may be tested for validity by calling
     wxTreeItemId::IsOk().
     
+    A similar control with a fully native implemtation for GTK+ and OS X
+    as well is wxDataViewTreeCtrl.
+
     To intercept events from a tree control, use the event table macros
     described in wxTreeEvent.
 
@@ -75,7 +78,7 @@
     @category{ctrl}
     <!-- @appearance{treectrl.png} -->
 
-    @see wxTreeEvent, wxTreeItemData, @ref overview_treectrl, wxListBox,
+    @see wxDataViewTreeCtrl, wxTreeEvent, wxTreeItemData, @ref overview_treectrl, wxListBox,
          wxListCtrl, wxImageList
 */
 class wxTreeCtrl : public wxControl