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src/qt/src/kernel/qobjectcleanuphandler.h
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00001 /****************************************************************************
00002 ** $Id: qt/qobjectcleanuphandler.h   3.3.8   edited Jan 11 14:38 $
00003 **
00004 ** Definition of ???
00005 **
00006 ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
00007 **
00008 ** This file is part of the kernel module of the Qt GUI Toolkit.
00009 **
00010 ** This file may be distributed under the terms of the Q Public License
00011 ** as defined by Trolltech ASA of Norway and appearing in the file
00012 ** LICENSE.QPL included in the packaging of this file.
00013 **
00014 ** This file may be distributed and/or modified under the terms of the
00015 ** GNU General Public License version 2 as published by the Free Software
00016 ** Foundation and appearing in the file LICENSE.GPL included in the
00017 ** packaging of this file.
00018 **
00019 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00020 ** licenses may use this file in accordance with the Qt Commercial License
00021 ** Agreement provided with the Software.
00022 **
00023 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00024 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00025 **
00026 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00027 **   information about Qt Commercial License Agreements.
00028 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00029 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00030 **
00031 ** Contact info@trolltech.com if any conditions of this licensing are
00032 ** not clear to you.
00033 **
00034 **********************************************************************/
00035 
00036 #ifndef QOBJECTCLEANUPHANDLER_H
00037 #define QOBJECTCLEANUPHANDLER_H
00038 
00039 #ifndef QT_H
00040 #include "qobject.h"
00041 #endif // QT_H
00042 
00043 class QObjectList;
00044 
00045 class Q_EXPORT QObjectCleanupHandler : public QObject
00046 {
00047     Q_OBJECT
00048 
00049 public:
00050     QObjectCleanupHandler();
00051     ~QObjectCleanupHandler();
00052 
00053     QObject* add( QObject* object );
00054     void remove( QObject *object );
00055     bool isEmpty() const;
00056     void clear();
00057 
00058 private:
00059     QObjectList *cleanupObjects;
00060 
00061 private slots:
00062     void objectDestroyed( QObject * );
00063 };
00064 
00065 #endif // QOBJECTCLEANUPHANDLER_H
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