use wxOVERRIDE

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76220 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/statbox.h

@@ -48,11 +48,11 @@ public:
 
     // returning true from here ensures that we act as a container window for
     // our children
-    virtual bool IsStaticBox() const { return true; }
+    virtual bool IsStaticBox() const wxOVERRIDE { return true; }
 
 protected:
     // draw the control
-    virtual void DoDraw(wxControlRenderer *renderer);
+    virtual void DoDraw(wxControlRenderer *renderer) wxOVERRIDE;
 
     // get the size of the border
     wxRect GetBorderGeometry() const;