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Diffstat (limited to 'qtinterface/qt4/Qt/q3cleanuphandler.h')
-rw-r--r-- | qtinterface/qt4/Qt/q3cleanuphandler.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/qtinterface/qt4/Qt/q3cleanuphandler.h b/qtinterface/qt4/Qt/q3cleanuphandler.h deleted file mode 100644 index 921b27f..0000000 --- a/qtinterface/qt4/Qt/q3cleanuphandler.h +++ /dev/null @@ -1,110 +0,0 @@ -/**************************************************************************** -** -** 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 |