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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSql module 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQLQUERYMODEL_H
#define QSQLQUERYMODEL_H
#include <QtCore/qabstractitemmodel.h>
#include <QtSql/qsqldatabase.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Sql)
class QSqlQueryModelPrivate;
class QSqlError;
class QSqlRecord;
class QSqlQuery;
class Q_SQL_EXPORT QSqlQueryModel: public QAbstractTableModel
{
Q_OBJECT
Q_DECLARE_PRIVATE(QSqlQueryModel)
public:
explicit QSqlQueryModel(QObject *parent = 0);
virtual ~QSqlQueryModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QSqlRecord record(int row) const;
QSqlRecord record() const;
QVariant data(const QModelIndex &item, int role = Qt::DisplayRole) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value,
int role = Qt::EditRole);
bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex());
bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
void setQuery(const QSqlQuery &query);
void setQuery(const QString &query, const QSqlDatabase &db = QSqlDatabase());
QSqlQuery query() const;
virtual void clear();
QSqlError lastError() const;
void fetchMore(const QModelIndex &parent = QModelIndex());
bool canFetchMore(const QModelIndex &parent = QModelIndex()) const;
protected:
virtual void queryChange();
QModelIndex indexInQuery(const QModelIndex &item) const;
void setLastError(const QSqlError &error);
QSqlQueryModel(QSqlQueryModelPrivate &dd, QObject *parent = 0);
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSQLQUERYMODEL_H
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