/**************************************************************************** ** ** 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://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QLCDNUMBER_H #define QLCDNUMBER_H #include #include 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_SCOPED_PRIVATE(QLCDNumber) }; #endif // QT_NO_LCDNUMBER QT_END_NAMESPACE QT_END_HEADER #endif // QLCDNUMBER_H