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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QLCDNUMBER_H
#define QLCDNUMBER_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtWidgets/qframe.h>
QT_BEGIN_NAMESPACE
QT_REQUIRE_CONFIG(lcdnumber);
class QLCDNumberPrivate;
class Q_WIDGETS_EXPORT QLCDNumber : public QFrame // LCD number widget
{
Q_OBJECT
Q_PROPERTY(bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint)
Q_PROPERTY(int digitCount READ digitCount WRITE setDigitCount)
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 = nullptr);
explicit QLCDNumber(uint numDigits, QWidget* parent = nullptr);
~QLCDNumber();
enum Mode {
Hex, Dec, Oct, Bin
};
Q_ENUM(Mode)
enum SegmentStyle {
Outline, Filled, Flat
};
Q_ENUM(SegmentStyle)
bool smallDecimalPoint() const;
int digitCount() const;
void setDigitCount(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 override;
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) override;
void paintEvent(QPaintEvent *) override;
public:
private:
Q_DISABLE_COPY(QLCDNumber)
Q_DECLARE_PRIVATE(QLCDNumber)
};
QT_END_NAMESPACE
#endif // QLCDNUMBER_H
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