warnings (and some errors) fixes for wxUniv DLL build

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/univ/scrolbar.cpp

@@ -147,7 +147,7 @@ bool wxScrollBar::Create(wxWindow *parent,
     // the scrollbars never have the border
     style &= ~wxBORDER_MASK;
 
-    if ( !wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name) )
+    if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
         return FALSE;
 
     SetBestSize(size);