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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLCDNUMBER_H
#define QLCDNUMBER_H
#include <QtGui/qframe.h>
#include <QtCore/qbitarray.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_LCDNUMBER
class QLCDNumberPrivate;
class Q_GUI_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:
explicit QLCDNumber(QWidget* parent = 0);
explicit QLCDNumber(uint numDigits, QWidget* parent = 0);
~QLCDNumber();
enum Mode {
Hex, Dec, Oct, Bin
#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
, HEX = Hex, DEC = Dec, OCT = Oct, BIN = Bin
#endif
};
enum SegmentStyle {
Outline, Filled, Flat
};
bool smallDecimalPoint() const;
int numDigits() const;
void setNumDigits(int nDigits);
bool checkOverflow(double num) const;
bool checkOverflow(int num) const;
Mode mode() const;
void setMode(Mode);
SegmentStyle segmentStyle() const;
void setSegmentStyle(SegmentStyle);
double value() const;
int intValue() const;
QSize sizeHint() const;
public Q_SLOTS:
void display(const QString &str);
void display(int num);
void display(double num);
void setHexMode();
void setDecMode();
void setOctMode();
void setBinMode();
void setSmallDecimalPoint(bool);
Q_SIGNALS:
void overflow();
protected:
bool event(QEvent *e);
void paintEvent(QPaintEvent *);
public:
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QLCDNumber(QWidget* parent, const char* name);
QT3_SUPPORT_CONSTRUCTOR QLCDNumber(uint numDigits, QWidget* parent, const char* name);
QT3_SUPPORT void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
QT3_SUPPORT int margin() const
{ int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy); return margin; }
#endif
private:
Q_DISABLE_COPY(QLCDNumber)
Q_DECLARE_PRIVATE(QLCDNumber)
};
#endif // QT_NO_LCDNUMBER
QT_END_NAMESPACE
QT_END_HEADER
#endif // QLCDNUMBER_H
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