added a MacUpdateDimensions callback for DoMoveWindow

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16348 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/mac/window.h b/include/wx/mac/window.h
index dd225fe5e7bec48b7586f409a45fb68a56195fbf..b81c33315066e32e25eebfd32588518d0aa65f04 100644 (file)
--- a/include/wx/mac/window.h
+++ b/include/wx/mac/window.h
@@ -231,6 +231,9 @@ public:
     
     static long          MacRemoveBordersFromStyle( long style ) ;
     virtual void         MacSuperChangedPosition() ;
+    // the absolute coordinates of this item within the toplevel window may have changed
+    virtual void                MacUpdateDimensions() {}
+    // the absolute coortinates of this window's root have changed
     virtual void         MacTopLevelWindowChangedPosition() ;
     virtual void         MacSuperShown( bool show ) ;
     virtual void         MacSuperEnabled( bool enable ) ;