123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121 |
- /****************************************************************************
- **
- ** Copyright (C) 2016 The Qt Company Ltd.
- ** Contact: https://www.qt.io/licensing/
- **
- ** This file is part of the QtWidgets module of the Qt Toolkit.
- **
- ** $QT_BEGIN_LICENSE:LGPL$
- ** Commercial License Usage
- ** Licensees holding valid commercial Qt licenses may use this file in
- ** accordance with the commercial license agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and The Qt Company. For licensing terms
- ** and conditions see https://www.qt.io/terms-conditions. For further
- ** information use the contact form at https://www.qt.io/contact-us.
- **
- ** GNU Lesser General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU Lesser
- ** General Public License version 3 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.LGPL3 included in the
- ** packaging of this file. Please review the following information to
- ** ensure the GNU Lesser General Public License version 3 requirements
- ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License version 2.0 or (at your option) the GNU General
- ** Public license version 3 or any later version approved by the KDE Free
- ** Qt Foundation. The licenses are as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
- ** included in the packaging of this file. Please review the following
- ** information to ensure the GNU General Public License requirements will
- ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
- ** https://www.gnu.org/licenses/gpl-3.0.html.
- **
- ** $QT_END_LICENSE$
- **
- ****************************************************************************/
- #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 = Q_NULLPTR);
- explicit QLCDNumber(uint numDigits, QWidget* parent = Q_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 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
|