diff -r 000000000000 -r 1918ee327afb src/corelib/kernel/qsignalmapper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/corelib/kernel/qsignalmapper.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** 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 QtCore 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 QSIGNALMAPPER_H
+#define QSIGNALMAPPER_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+#ifndef QT_NO_SIGNALMAPPER
+class QSignalMapperPrivate;
+
+class Q_CORE_EXPORT QSignalMapper : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QSignalMapper)
+public:
+    explicit QSignalMapper(QObject *parent = 0);
+    ~QSignalMapper();
+
+    void setMapping(QObject *sender, int id);
+    void setMapping(QObject *sender, const QString &text);
+    void setMapping(QObject *sender, QWidget *widget);
+    void setMapping(QObject *sender, QObject *object);
+    void removeMappings(QObject *sender);
+
+    QObject *mapping(int id) const;
+    QObject *mapping(const QString &text) const;
+    QObject *mapping(QWidget *widget) const;
+    QObject *mapping(QObject *object) const;
+
+Q_SIGNALS:
+    void mapped(int);
+    void mapped(const QString &);
+    void mapped(QWidget *);
+    void mapped(QObject *);
+
+public Q_SLOTS:
+    void map();
+    void map(QObject *sender);
+
+private:
+    Q_DISABLE_COPY(QSignalMapper)
+    Q_PRIVATE_SLOT(d_func(), void _q_senderDestroyed())
+
+#ifdef QT3_SUPPORT
+public:
+    QT3_SUPPORT_CONSTRUCTOR QSignalMapper(QObject *parent, const char *name);
+#endif
+};
+#endif // QT_NO_SIGNALMAPPER
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSIGNALMAPPER_H