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Qt Toolkit - qstack.h include file
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<h1 align=center>qstack.h</h1><br clear="all">
This is the verbatim text of the qstack.h include file. It is
provided only for illustration; the copyright
remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/src/tools/qstack.h 2.3.1 edited 2001-01-26 $
**
** Definition of QStack template/macro class
**
** Created : 920917
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QSTACK_H
#define QSTACK_H
#ifndef QT_H
#include "qglist.h"
#endif // QT_H
template<class type> class QStack : private QGList
{
public:
QStack() {}
QStack( const QStack<type> &s ) : QGList(s) {}
~QStack() { clear(); }
QStack<type> &operator=(const QStack<type> &s)
{ return (QStack<type>&)QGList::operator=(s); }
bool autoDelete() const { return QCollection::autoDelete(); }
void setAutoDelete( bool del ) { QCollection::setAutoDelete(del); }
uint count() const { return QGList::count(); }
bool isEmpty() const { return QGList::count() == 0; }
void push( const type *d ) { QGList::insertAt(0,Item(d)); }
type *pop() { return (type *)QGList::takeFirst(); }
bool remove() { return QGList::removeFirst(); }
void clear() { QGList::clear(); }
type *top() const { return (type *)QGList::cfirst(); }
operator type *() const { return (type *)QGList::cfirst(); }
type *current() const { return (type *)QGList::cfirst(); }
private:
void deleteItem( Item d ) { if ( del_item ) delete (type *)d; }
};
#endif // QSTACK_H
</pre>
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<td>Copyright 2000 Trolltech<td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a>
<td align="right"><div align="right">Qt version 2.3.1</div>
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