text: /////////////////////////////////////////////////////////////////////////////
  // Name:        wx/help.h
  // Purpose:     wxHelpController base header
  // Author:      wxWidgets Team
  // Modified by:
  // Created:
  // Copyright:   (c) Julian Smart
  // Licence:     wxWindows licence
  /////////////////////////////////////////////////////////////////////////////
  #ifndef _WX_HELP_H_BASE_
  #  define _WX_HELP_H_BASE_
  #  include "wx/defs.h"
  #  if  wxUSE_HELP
  #    include "wx/helpbase.h"
  #    if  defined(__WXMSW__)
  #      include "wx/msw/helpchm.h"
  #      define wxHelpController	wxCHMHelpController
  #    else 
  #      if  wxUSE_WXHTML_HELP
  #        include "wx/html/helpctrl.h"
  #        define wxHelpController	wxHtmlHelpController
  #      else 
  #        include "wx/generic/helpext.h"
  #        define wxHelpController	wxExtHelpController
  #      endif
  #    endif
  #  endif
  #endif
      // _WX_HELP_H_BASE_
  