Long live Qt 4.5!

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diff --git a/src/sql/kernel/qsqlquery.h b/src/sql/kernel/qsqlquery.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 QSQLQUERY_H
+#define QSQLQUERY_H
+
+#include <QtSql/qsql.h>
+#include <QtSql/qsqldatabase.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Sql)
+
+class QVariant;
+class QSqlDriver;
+class QSqlError;
+class QSqlResult;
+class QSqlRecord;
+template <class Key, class T> class QMap;
+class QSqlQueryPrivate;
+
+class Q_SQL_EXPORT QSqlQuery
+{
+public:
+    QSqlQuery(QSqlResult *r);
+    QSqlQuery(const QString& query = QString(), QSqlDatabase db = QSqlDatabase());
+    explicit QSqlQuery(QSqlDatabase db);
+    QSqlQuery(const QSqlQuery& other);
+    QSqlQuery& operator=(const QSqlQuery& other);
+    ~QSqlQuery();
+
+    bool isValid() const;
+    bool isActive() const;
+    bool isNull(int field) const;
+    int at() const;
+    QString lastQuery() const;
+    int numRowsAffected() const;
+    QSqlError lastError() const;
+    bool isSelect() const;
+    int size() const;
+    const QSqlDriver* driver() const;
+    const QSqlResult* result() const;
+    bool isForwardOnly() const;
+    QSqlRecord record() const;
+
+    void setForwardOnly(bool forward);
+    bool exec(const QString& query);
+    QVariant value(int i) const;
+
+    void setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy precisionPolicy);
+    QSql::NumericalPrecisionPolicy numericalPrecisionPolicy() const;
+
+    bool seek(int i, bool relative = false);
+    bool next();
+    bool previous();
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT bool prev() { return previous(); }
+#endif
+    bool first();
+    bool last();
+
+    void clear();
+
+    // prepared query support
+    bool exec();
+    enum BatchExecutionMode { ValuesAsRows, ValuesAsColumns };
+    bool execBatch(BatchExecutionMode mode = ValuesAsRows);
+    bool prepare(const QString& query);
+    void bindValue(const QString& placeholder, const QVariant& val,
+                   QSql::ParamType type = QSql::In);
+    void bindValue(int pos, const QVariant& val, QSql::ParamType type = QSql::In);
+    void addBindValue(const QVariant& val, QSql::ParamType type = QSql::In);
+    QVariant boundValue(const QString& placeholder) const;
+    QVariant boundValue(int pos) const;
+    QMap<QString, QVariant> boundValues() const;
+    QString executedQuery() const;
+    QVariant lastInsertId() const;
+    void finish();
+    bool nextResult();
+
+private:
+    QSqlQueryPrivate* d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSQLQUERY_H