// Copyright (c) 2004  Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.3-branch/Nef_S2/demo/Nef_S2/visualization.cpp $
// $Id: visualization.cpp 37003 2007-03-10 16:55:12Z spion $
//
//
// Author(s)     : Peter Hachenberger <hachenberger@mpi-sb.mpg.de>

#include <CGAL/basic.h>

#ifndef CGAL_USE_QT
#include <iostream>
int main(int, char*){
  std::cout << "Sorry, this demo needs QT..." << std::endl; return 0;}
#else
#include <CGAL/Gmpz.h>
#include <CGAL/Homogeneous.h>
#include <CGAL/Nef_polyhedron_S2.h>
#include <CGAL/Nef_S2/create_random_Nef_S2.h>
#include <CGAL/IO/Qt_widget_Nef_S2.h>
#include <qapplication.h>

typedef CGAL::Gmpz RT;
typedef CGAL::Homogeneous<RT> Kernel;
typedef CGAL::Nef_polyhedron_S2<Kernel> Nef_polyhedron_S2;

int main(int argc, char* argv[]) {

  Nef_polyhedron_S2 S;
  create_random_Nef_S2(S,5);

  QApplication a(argc, argv);
  CGAL::Qt_widget_Nef_S2<Nef_polyhedron_S2>* w =
    new CGAL::Qt_widget_Nef_S2<Nef_polyhedron_S2>(S);
  a.setMainWidget(w);
  w->show();
  return a.exec();
}
#endif