diff -r 000000000000 -r 1918ee327afb src/sql/kernel/qsqlerror.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/sql/kernel/qsqlerror.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSQLERROR_H
+#define QSQLERROR_H
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Sql)
+
+class Q_SQL_EXPORT QSqlError
+{
+public:
+    enum ErrorType {
+        NoError,
+        ConnectionError,
+        StatementError,
+        TransactionError,
+        UnknownError
+#ifdef QT3_SUPPORT
+        , None = NoError,
+        Connection = ConnectionError,
+        Statement = StatementError,
+        Transaction = TransactionError,
+        Unknown = UnknownError
+#endif
+    };
+    QSqlError( const QString& driverText = QString(),
+                const QString& databaseText = QString(),
+                ErrorType type = NoError,
+                int number = -1);
+    QSqlError(const QSqlError& other);
+    QSqlError& operator=(const QSqlError& other);
+    ~QSqlError();
+
+    QString driverText() const;
+    void setDriverText(const QString& driverText);
+    QString databaseText() const;
+    void setDatabaseText(const QString& databaseText);
+    ErrorType type() const;
+    void setType(ErrorType type);
+    int number() const;
+    void setNumber(int number);
+    QString text() const;
+    bool isValid() const;
+
+private:
+    QString driverError;
+    QString databaseError;
+    ErrorType errorType;
+    int errorNumber;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_SQL_EXPORT QDebug operator<<(QDebug, const QSqlError &);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSQLERROR_H