X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0bba37f51ded370ee79e26916c4c94ce5dc1f44e..eba99da4c0563e6508761272a1e1f1b791d0af6b:/include/wx/mac/carbon/mdi.h

diff --git a/include/wx/mac/carbon/mdi.h b/include/wx/mac/carbon/mdi.h
index eb55fff2a1..863ff82e86 100644
--- a/include/wx/mac/carbon/mdi.h
+++ b/include/wx/mac/carbon/mdi.h
@@ -77,7 +77,7 @@ 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();