/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the demonstration applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef SPREADSHEETITEM_H+
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#define SPREADSHEETITEM_H+
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+
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#include <QTableWidgetItem>+
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#include <QtGui>+
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#include "spreadsheet.h"+
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+
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class SpreadSheetItem : public QTableWidgetItem+
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{+
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public:+
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    SpreadSheetItem();+
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    SpreadSheetItem(const QString &text);+
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+
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    QTableWidgetItem *clone() const;+
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+
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    QVariant data(int role) const;+
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    void setData(int role, const QVariant &value);+
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    QVariant display() const;+
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+
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    inline QString formula() const+
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    { return QTableWidgetItem::data(Qt::DisplayRole).toString(); }+
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+
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    static QVariant computeFormula(const QString &formula,+
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                                   const QTableWidget *widget,+
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                                   const QTableWidgetItem *self = 0);+
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+
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private:+
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    mutable bool isResolving;+
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};+
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+
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#endif // SPREADSHEETITEM_H+
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+
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