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Diffstat (limited to 'qtools/qvaluestack.h')
| -rw-r--r-- | qtools/qvaluestack.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/qtools/qvaluestack.h b/qtools/qvaluestack.h new file mode 100644 index 0000000..9728d6c --- /dev/null +++ b/qtools/qvaluestack.h @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** +** 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 |