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145 lines
4.4 KiB
145 lines
4.4 KiB
15 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QLCDNUMBER_H
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#define QLCDNUMBER_H
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#include <QtGui/qframe.h>
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#include <QtCore/qbitarray.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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#ifndef QT_NO_LCDNUMBER
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class QLCDNumberPrivate;
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class Q_GUI_EXPORT QLCDNumber : public QFrame // LCD number widget
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{
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Q_OBJECT
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Q_ENUMS(Mode SegmentStyle)
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Q_PROPERTY(bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint)
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Q_PROPERTY(int numDigits READ numDigits WRITE setNumDigits)
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Q_PROPERTY(int digitCount READ digitCount WRITE setDigitCount)
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Q_PROPERTY(Mode mode READ mode WRITE setMode)
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Q_PROPERTY(SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle)
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Q_PROPERTY(double value READ value WRITE display)
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Q_PROPERTY(int intValue READ intValue WRITE display)
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public:
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explicit QLCDNumber(QWidget* parent = 0);
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explicit QLCDNumber(uint numDigits, QWidget* parent = 0);
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~QLCDNumber();
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enum Mode {
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Hex, Dec, Oct, Bin
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#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
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, HEX = Hex, DEC = Dec, OCT = Oct, BIN = Bin
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#endif
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};
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enum SegmentStyle {
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Outline, Filled, Flat
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};
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bool smallDecimalPoint() const;
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#ifdef QT_DEPRECATED
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QT_DEPRECATED int numDigits() const;
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QT_DEPRECATED void setNumDigits(int nDigits);
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#endif
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int digitCount() const;
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void setDigitCount(int nDigits);
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bool checkOverflow(double num) const;
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bool checkOverflow(int num) const;
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Mode mode() const;
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void setMode(Mode);
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SegmentStyle segmentStyle() const;
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void setSegmentStyle(SegmentStyle);
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double value() const;
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int intValue() const;
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QSize sizeHint() const;
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public Q_SLOTS:
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void display(const QString &str);
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void display(int num);
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void display(double num);
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void setHexMode();
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void setDecMode();
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void setOctMode();
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void setBinMode();
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void setSmallDecimalPoint(bool);
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Q_SIGNALS:
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void overflow();
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protected:
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bool event(QEvent *e);
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void paintEvent(QPaintEvent *);
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public:
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#ifdef QT3_SUPPORT
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QT3_SUPPORT_CONSTRUCTOR QLCDNumber(QWidget* parent, const char* name);
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QT3_SUPPORT_CONSTRUCTOR QLCDNumber(uint numDigits, QWidget* parent, const char* name);
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QT3_SUPPORT void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
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QT3_SUPPORT int margin() const
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{ int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy); return margin; }
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#endif
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private:
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Q_DISABLE_COPY(QLCDNumber)
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Q_DECLARE_PRIVATE(QLCDNumber)
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};
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#endif // QT_NO_LCDNUMBER
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QLCDNUMBER_H
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