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/****************************************************************************
**
** Copyright (C) 2011 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.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtWidgets>
#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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