/**************************************************************************** ** ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #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(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(editor); if (!comboBox) return; model->setData(index, comboBox->currentText()); } //! [3] //! [4] void ImageDelegate::emitCommitData() { emit commitData(qobject_cast(sender())); } //! [4]