/*=========================================================================

  Program:   ITK-SNAP
  Module:    $RCSfile: Filename.cxx,v $
  Language:  C++
  Date:      $Date: 2010/10/18 11:25:44 $
  Version:   $Revision: 1.12 $
  Copyright (c) 2011 Paul A. Yushkevich

  This file is part of ITK-SNAP

  ITK-SNAP is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

=========================================================================*/

#ifndef QTCHECKBOXCOUPLING_H
#define QTCHECKBOXCOUPLING_H

#include <QtWidgetCoupling.h>
#include <QCheckBox>

template <class TAtomic>
struct DefaultWidgetValueTraits<TAtomic, QCheckBox>
    : public WidgetValueTraitsBase<TAtomic, QCheckBox *>
{
public:
  const char *GetSignal()
  {
    return SIGNAL(stateChanged(int));
  }

  TAtomic GetValue(QCheckBox *w)
  {
    return static_cast<TAtomic>(w->isChecked());
  }

  void SetValue(QCheckBox *w, const TAtomic &value)
  {
    w->setChecked(static_cast<bool>(value));
  }

  void SetValueToNull(QCheckBox *w)
  {
    w->setChecked(false);
  }
};

#endif // QTCHECKBOXCOUPLING_H
