OS/2 PM Fixeups for fonts, validators, and html

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4428 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/button.cpp

@@ -32,11 +32,19 @@ IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
 bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label,
            const wxPoint& pos,
            const wxSize& size, long style,
+#if wxUSE_VALIDATORS
+#  if defined(__VISAGECPP__)
+           const wxValidator* validator,
+#  else
            const wxValidator& validator,
+#  endif
+#endif
            const wxString& name)
 {
     SetName(name);
+#if wxUSE_VALIDATORS
     SetValidator(validator);
+#endif
     m_windowStyle = style;
 
     parent->AddChild((wxButton *)this);