diff -r 000000000000 -r 1918ee327afb src/qt3support/tools/q3shared.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/qt3support/tools/q3shared.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** 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 Qt3Support 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "q3shared.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \class Q3Shared
+  \brief The Q3Shared class is used internally for implementing shared classes.
+  \compat
+
+  Use QSharedData and QSharedDataPointer instead.
+*/
+
+/*!
+  \fn Q3Shared::Q3Shared()
+
+  Constructs a Q3Shared object with a reference count of 1.
+*/
+
+/*!
+  \fn void Q3Shared::ref()
+
+  Increments the reference count.
+*/
+
+/*!
+  \fn bool Q3Shared::deref()
+  Decrements the reference count and returns true if
+  any references remain. 
+*/
+
+QT_END_NAMESPACE