kocheckableproxymodel.cpp

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/*
  This file is part of KOrganizer.

  Copyright (C) 2012 Sergio Martins <iamsergio@gmail.com>

  This program 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 2 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, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  As a special exception, permission is given to link this program
  with any edition of Qt, and distribute the resulting executable,
  without including the source code for Qt in the source distribution.
*/

#include "kocheckableproxymodel.h"

KOCheckableProxyModel::KOCheckableProxyModel( QObject *parent ) : KCheckableProxyModel( parent )
{
}

bool KOCheckableProxyModel::setData( const QModelIndex &index,
                                     const QVariant &value, int role )
{
  Qt::CheckState newState = static_cast<Qt::CheckState> ( value.toInt() );
  if ( role == Qt::CheckStateRole && index.column() == 0 ) {
    emit aboutToToggle( newState );
  }

  const bool result = KCheckableProxyModel::setData( index, value, role );

  if ( result ) {
    emit toggled( newState );
  }
  return result;
}