wxFrame::SetIcon()

it's possible now to call Close() after ShowModal()
  dialog sample works
  changed wxString::First() etc to return -1


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@382 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/string.cpp

@@ -1270,7 +1270,7 @@ void wxArrayString::Remove(const char *sz)
 
 // sort array elements using passed comparaison function
 
-void wxArrayString::Sort(bool bCase, bool bReverse)
+void wxArrayString::Sort(bool WXUNUSED(bCase), bool WXUNUSED(bReverse) )
 {
   //@@@@ TO DO
   //qsort(m_pItems, m_nCount, sizeof(char *), fCmp);