/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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 GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QSQLQUERYMODEL_P_H
#define QSQLQUERYMODEL_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of qsql*model.h .  This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//

#include "private/qabstractitemmodel_p.h"
#include "QtSql/qsqlerror.h"
#include "QtSql/qsqlquery.h"
#include "QtSql/qsqlrecord.h"
#include "QtCore/qhash.h"
#include "QtCore/qvarlengtharray.h"
#include "QtCore/qvector.h"

class QSqlQueryModelPrivate: public QAbstractItemModelPrivate
{
    Q_DECLARE_PUBLIC(QSqlQueryModel)
public:
    QSqlQueryModelPrivate() : atEnd(false) {}
    ~QSqlQueryModelPrivate();

    void prefetch(int);

    mutable QSqlQuery query;
    mutable QSqlError error;
    QModelIndex bottom;
    QSqlRecord rec;
    uint atEnd : 1;
    QVector<QHash<int, QVariant> > headers;
    QVarLengthArray<int, 56> colOffsets; // used to calculate indexInQuery of columns
};

#endif // QSQLQUERYMODEL_P_H
