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-rw-r--r--qtinterface/qt4/Qt/q3cleanuphandler.h110
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diff --git a/qtinterface/qt4/Qt/q3cleanuphandler.h b/qtinterface/qt4/Qt/q3cleanuphandler.h
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--- a/qtinterface/qt4/Qt/q3cleanuphandler.h
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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation ([email protected])
-**
-** This file is part of the Qt3Support module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial Usage
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** 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.
-**
-** 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 have questions regarding the use of this file, please contact
-** Nokia at [email protected].
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef Q3CLEANUPHANDLER_H
-#define Q3CLEANUPHANDLER_H
-
-#include <QtCore/qlist.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Qt3SupportLight)
-
-template<class T>
-class Q3CleanupHandler
-{
- QListData p;
-public:
- inline Q3CleanupHandler()
- { p.d = 0; }
- ~Q3CleanupHandler()
- {
- if (p.d) {
- for (int i = 0; i < p.size(); ++i) {
- T** t = static_cast<T**>(*p.at(i));
- delete *t;
- *t = 0;
- }
- qFree(p.d);
- p.d = 0;
- }
- }
-
- T* add(T **object)
- {
- if (!p.d) {
- p.d = &QListData::shared_null;
- p.d->ref.ref();
- p.detach();
- }
- *p.prepend() = object;
- return *object;
- }
- void remove(T **object)
- {
- if (p.d)
- for (int i = 0; i < p.size(); ++i)
- if (*p.at(i) == object)
- p.remove(i--);
- }
-};
-
-template<class T>
-class Q3SingleCleanupHandler
-{
- T **object;
-public:
- inline Q3SingleCleanupHandler()
- : object(0) {}
- inline ~Q3SingleCleanupHandler()
- { if (object) { delete *object; *object = 0; } }
- inline T* set(T **o)
- { object = o; return *object; }
- inline void reset() { object = 0; }
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif //Q3CLEANUPHANDLER_H