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/****************************************************************************
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**
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**
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** Definition of QValueStack class
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**
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** Created : 990925
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**
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** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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**
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** This file is part of the tools module of the Qt GUI Toolkit.
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**
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** This file may be distributed under the terms of the Q Public License
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** as defined by Trolltech AS of Norway and appearing in the file
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** LICENSE.QPL included in the packaging of this file.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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** licenses may use this file in accordance with the Qt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#ifndef QVALUESTACK_H
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#define QVALUESTACK_H
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#ifndef QT_H
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#include "qvaluelist.h"
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#endif // QT_H
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template<class T>
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class Q_EXPORT QValueStack : public QValueList<T>
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{
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public:
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QValueStack() {}
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~QValueStack() {}
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void push( const T& d ) { QValueList<T>::append(d); }
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T pop()
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{
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T elem( this->last() );
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if ( !this->isEmpty() )
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this->remove( this->fromLast() );
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return elem;
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}
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T& top() { return this->last(); }
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const T& top() const { return this->last(); }
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};
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#endif
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