Long live Qt 4.5!

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diff --git a/src/sql/models/qsqlquerymodel.h b/src/sql/models/qsqlquerymodel.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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