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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qlcdnumber.h</h1>
<p>This is the verbatim text of the qlcdnumber.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qlcdnumber.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of QLCDNumber class
**
** Created : 940518
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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**********************************************************************/
#ifndef QLCDNUMBER_H
#define QLCDNUMBER_H
#ifndef QT_H
#include "qframe.h"
#include "qbitarray.h"
#endif // QT_H
#ifndef QT_NO_LCDNUMBER
class QLCDNumberPrivate;
class Q_EXPORT QLCDNumber : public QFrame // LCD number widget
{
Q_OBJECT
Q_ENUMS( Mode SegmentStyle )
Q_PROPERTY( bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint )
Q_PROPERTY( int numDigits READ numDigits WRITE setNumDigits )
Q_PROPERTY( Mode mode READ mode WRITE setMode )
Q_PROPERTY( SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle )
Q_PROPERTY( double value READ value WRITE display )
Q_PROPERTY( int intValue READ intValue WRITE display )
public:
QLCDNumber( QWidget* parent=0, const char* name=0 );
QLCDNumber( uint numDigits, QWidget* parent=0, const char* name=0 );
~QLCDNumber();
enum Mode { Hex, Dec, Oct, Bin, HEX = Hex, DEC = Dec, OCT = Oct,
BIN = Bin };
enum SegmentStyle { Outline, Filled, Flat };
bool smallDecimalPoint() const;
int numDigits() const;
virtual void setNumDigits( int nDigits );
bool checkOverflow( double num ) const;
bool checkOverflow( int num ) const;
Mode mode() const;
virtual void setMode( Mode );
SegmentStyle segmentStyle() const;
virtual void setSegmentStyle( SegmentStyle );
double value() const;
int intValue() const;
QSize sizeHint() const;
public slots:
void display( const QString &str );
void display( int num );
void display( double num );
virtual void setHexMode();
virtual void setDecMode();
virtual void setOctMode();
virtual void setBinMode();
virtual void setSmallDecimalPoint( bool );
signals:
void overflow();
protected:
void drawContents( QPainter * );
private:
void init();
void internalDisplay( const QString &);
void internalSetString( const QString& s );
void drawString( const QString& s, QPainter &, QBitArray * = 0,
bool = TRUE );
//void drawString( const QString &, QPainter &, QBitArray * = 0 ) const;
void drawDigit( const QPoint &, QPainter &, int, char,
char = ' ' );
void drawSegment( const QPoint &, char, QPainter &, int, bool = FALSE );
int ndigits;
double val;
uint base : 2;
uint smallPoint : 1;
uint fill : 1;
uint shadow : 1;
QString digitStr;
QBitArray points;
QLCDNumberPrivate * d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QLCDNumber( const QLCDNumber & );
QLCDNumber &operator=( const QLCDNumber & );
#endif
};
inline bool QLCDNumber::smallDecimalPoint() const
{ return (bool)smallPoint; }
inline int QLCDNumber::numDigits() const
{ return ndigits; }
#endif // QT_NO_LCDNUMBER
#endif // QLCDNUMBER_H
</pre>
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