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- /****************************************************************************
- ** $Id: qt/src/tools/qvaluestack.h 2.3.0 edited 2001-01-26 $
- **
- ** Definition of QValueStack class
- **
- ** Created : 990925
- **
- ** 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 QVALUESTACK_H
- #define QVALUESTACK_H
-
- #ifndef QT_H
- #include "qvaluelist.h"
- #endif // QT_H
-
-
- template<class T>
- class Q_EXPORT QValueStack : public QValueList<T>
- {
- public:
- QValueStack() {}
- ~QValueStack() {}
- void push( const T& d ) { append(d); }
- T pop()
- {
- T elem( this->last() );
- if ( !this->isEmpty() )
- remove( this->fromLast() );
- return elem;
- }
- T& top() { return this->last(); }
- const T& top() const { return this->last(); }
- };
-
- #endif
-