X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/68d9be05da24cc556a124ee8b0dae93ead726243..e5dbea4951e809331c76118c69026f6c44faf9c4:/include/wx/msw/treectrl.h

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index 4e7f7ca231..c4105df460 100644
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -30,9 +30,9 @@
 #endif // Cygwin
 
 // fwd decl
-class  WXDLLEXPORT wxImageList;
-class  WXDLLEXPORT wxDragImage;
-struct WXDLLEXPORT wxTreeViewItem;
+class  WXDLLIMPEXP_FWD_CORE wxImageList;
+class  WXDLLIMPEXP_FWD_CORE wxDragImage;
+struct WXDLLIMPEXP_FWD_CORE wxTreeViewItem;
 
 #if WXWIN_COMPATIBILITY_2_6
     // NB: all the following flags are for compatbility only and will be removed in the
@@ -210,6 +210,9 @@ public:
     void SetState(const wxTreeItemId& node, int state);
     int GetState(const wxTreeItemId& node);
 
+    // returns true if the platform should explicitly apply a theme border
+    virtual bool CanApplyThemeBorder() const { return false; }
+
 protected:
     // SetImageList helper
     void SetAnyImageList(wxImageList *imageList, int which);