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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "imagedelegate.h"
//! [0]
ImageDelegate::ImageDelegate(QObject *parent)
: QItemDelegate(parent)
{
}
//! [0]
//! [1]
QWidget *ImageDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem & /* option */,
const QModelIndex &index) const
{
QComboBox *comboBox = new QComboBox(parent);
if (index.column() == 1) {
comboBox->addItem(tr("Normal"));
comboBox->addItem(tr("Active"));
comboBox->addItem(tr("Disabled"));
comboBox->addItem(tr("Selected"));
} else if (index.column() == 2) {
comboBox->addItem(tr("Off"));
comboBox->addItem(tr("On"));
}
connect(comboBox, SIGNAL(activated(int)), this, SLOT(emitCommitData()));
return comboBox;
}
//! [1]
//! [2]
void ImageDelegate::setEditorData(QWidget *editor,
const QModelIndex &index) const
{
QComboBox *comboBox = qobject_cast<QComboBox *>(editor);
if (!comboBox)
return;
int pos = comboBox->findText(index.model()->data(index).toString(),
Qt::MatchExactly);
comboBox->setCurrentIndex(pos);
}
//! [2]
//! [3]
void ImageDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
const QModelIndex &index) const
{
QComboBox *comboBox = qobject_cast<QComboBox *>(editor);
if (!comboBox)
return;
model->setData(index, comboBox->currentText());
}
//! [3]
//! [4]
void ImageDelegate::emitCommitData()
{
emit commitData(qobject_cast<QWidget *>(sender()));
}
//! [4]
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