// Copyright (c) 2002  Max Planck Institut fuer Informatik (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.
//
// $Source: /CVSROOT/CGAL/Packages/Partition_2/demo/Partition_2/partition_2_toolbar_layers.h,v $
// $Revision: 1.1.6.1 $ $Date: 2004/12/19 16:37:42 $
// $Name:  $
//
// Author(s)     : Radu Ursu

#ifndef CGAL_PARTITION_2_TOOLBAR_LAYERS_H
#define CGAL_PARTITION_2_TOOLBAR_LAYERS_H

#include "cgal_types.h"
#include <CGAL/IO/Qt_widget.h>

#include <qobject.h>
#include <qmainwindow.h>
#include <qtoolbutton.h>
#include <qtoolbar.h>
#include <qstatusbar.h>
#include <qbuttongroup.h>


template <class T> class Qt_layer_show_polygon;
template <class T> class Qt_layer_show_greene_approx;
template <class T> class Qt_layer_show_ymonotone;
template <class T> class Qt_layer_show_optimal_convex;
template <class T> class Qt_layer_show_polygon_points;

class Layers_toolbar : public QToolBar
{
  Q_OBJECT
public:
  Layers_toolbar(CGAL::Qt_widget *w, QMainWindow *mw, Cgal_Polygon *p);
  ~Layers_toolbar();
private:
  QToolButton         *but[10];
  CGAL::Qt_widget     *widget;
  QMainWindow         *window;
  QButtonGroup        *button_group;
  int                 nr_of_buttons;

  Qt_layer_show_polygon <Cgal_Polygon>        *showP;
  Qt_layer_show_greene_approx <Cgal_Polygon > *showGA;
  Qt_layer_show_ymonotone <Cgal_Polygon>      *showYM;
  Qt_layer_show_optimal_convex <Cgal_Polygon> *showOC;
  Qt_layer_show_polygon_points <Cgal_Polygon> *showPP;

};//end class

#endif