| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ****************************************************************************/ |
| |
| #ifndef QLCDNUMBER_H |
| #define QLCDNUMBER_H |
| |
| #include <QtWidgets/qframe.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| #ifndef QT_NO_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 = 0); |
| explicit QLCDNumber(uint numDigits, QWidget* parent = 0); |
| ~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 Q_DECL_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) Q_DECL_OVERRIDE; |
| void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE; |
| |
| public: |
| |
| private: |
| Q_DISABLE_COPY(QLCDNumber) |
| Q_DECLARE_PRIVATE(QLCDNumber) |
| }; |
| |
| #endif // QT_NO_LCDNUMBER |
| |
| QT_END_NAMESPACE |
| |
| #endif // QLCDNUMBER_H |