www.pudn.com > calculator.rar > data.h


/****************************************************************************
**
** Copyright (C) 2000-2006 TROLLTECH ASA. All rights reserved.
**
** This file is part of the Phone Edition of the Qtopia Toolkit.
**
** Licensees holding a valid license agreement from Trolltech or any of its
** authorized distributors may use this file in accordance with
** the License Agreement provided with the Licensed Software.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Trolltech's Commercial License Agreements.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**
**
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef CALCULATOR_DATA_H
#define CALCULATOR_DATA_H

#include <qtopia/qtopiaglobal.h>
#include <QString>
#include <QPainter>
#include <QBitmap>

class Data {
public:
Data();
virtual ~Data();

virtual bool push(char,bool commit=true);
virtual bool del(); // Returns true if the item is to be deleted completely
virtual void clear();

virtual QString getType();
virtual QString getFormattedOutput();
virtual QPixmap *draw();
QBitmap *cache;
protected:
QString formattedOutput, cachedOutput;
};

#endif