www.pudn.com > calculator.rar > display.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_DISPLAY_H
#define CALCULATOR_DISPLAY_H

#include <QStack>
#include <QScrollArea>
#include "data.h"

class MyLcdDisplay:public QScrollArea {
Q_OBJECT
public:
MyLcdDisplay(QWidget *p=0);
~MyLcdDisplay();

QSize sizeHint() const;

public slots:
void readStack();

protected:
void paintEvent(QPaintEvent *pe);

private:
QBitmap *lcdPixmap;
QPainter *lcdPainter;
#ifdef QTOPIA_PHONE
int drawNextItem(int,bool,int);
#endif
int dataLeft,verticalOffset;
QStack<QString*> *niStack;
QStack<Data*> *ndStack;
QFont bigFont, smallFont;
};

#endif