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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "imagedelegate.h"
#include "iconpreviewarea.h"
#include <QComboBox>
//! [0]
ImageDelegate::ImageDelegate(QObject *parent)
: QStyledItemDelegate(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->addItems(IconPreviewArea::iconModeNames());
else if (index.column() == 2)
comboBox->addItems(IconPreviewArea::iconStateNames());
connect(comboBox, &QComboBox::activated,
this, &ImageDelegate::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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