X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..e74d06a33b48f4335bf628da028c2a02676a92a6:/include/wx/mac/classic/mdi.h

diff --git a/include/wx/mac/classic/mdi.h b/include/wx/mac/classic/mdi.h
index 1e5145e7bc..319bcd9731 100644
--- a/include/wx/mac/classic/mdi.h
+++ b/include/wx/mac/classic/mdi.h
@@ -75,7 +75,7 @@ public:
 
   // MDI operations
   virtual void Cascade();
-  virtual void Tile();
+  virtual void Tile(wxOrientation WXUNUSED(orient) = wxHORIZONTAL);
   virtual void ArrangeIcons();
   virtual void ActivateNext();
   virtual void ActivatePrevious();