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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