/**************************************************************************** ** ** 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 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