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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qglobal.h"
QT_BEGIN_NAMESPACE
/*!
\class QSqlRelationalDelegate
\inmodule QtSql
\brief The QSqlRelationalDelegate class provides a delegate that is used to
display and edit data from a QSqlRelationalTableModel.
Unlike the default delegate, QSqlRelationalDelegate provides a
combobox for fields that are foreign keys into other tables. To
use the class, simply call QAbstractItemView::setItemDelegate()
on the view with an instance of QSqlRelationalDelegate:
\snippet relationaltablemodel/relationaltablemodel.cpp 4
The \l{relationaltablemodel}{Relational Table Model} example
(shown below) illustrates how to use QSqlRelationalDelegate in
conjunction with QSqlRelationalTableModel to provide tables with
foreign key support.
\image relationaltable.png
\sa QSqlRelationalTableModel, {Model/View Programming}
*/
/*!
\fn QSqlRelationalDelegate::QSqlRelationalDelegate(QObject *parent)
Constructs a QSqlRelationalDelegate object with the given \a
parent.
*/
/*!
\fn QSqlRelationalDelegate::~QSqlRelationalDelegate()
Destroys the QSqlRelationalDelegate object and frees any
allocated resources.
*/
/*!
\fn QWidget *QSqlRelationalDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const
\reimp
*/
/*!
\fn void QSqlRelationalDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
const QModelIndex &index) const
\reimp
*/
QT_END_NAMESPACE
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