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📄 qslider.h

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/******************************************************************************** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.**** This file is part of the QtGui module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 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 GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QSLIDER_H#define QSLIDER_H#include <QtGui/qabstractslider.h>QT_BEGIN_HEADERQT_MODULE(Gui)#ifndef QT_NO_SLIDERclass QSliderPrivate;class QStyleOptionSlider;class Q_GUI_EXPORT QSlider : public QAbstractSlider{    Q_OBJECT    Q_ENUMS(TickPosition)    Q_PROPERTY(TickPosition tickPosition READ tickPosition WRITE setTickPosition)    Q_PROPERTY(int tickInterval READ tickInterval WRITE setTickInterval)public:    enum TickPosition {        NoTicks = 0,        TicksAbove = 1,        TicksLeft = TicksAbove,        TicksBelow = 2,        TicksRight = TicksBelow,        TicksBothSides = 3#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)        ,NoMarks = NoTicks,        Above = TicksAbove,        Left = TicksAbove,        Below = TicksBelow,        Right = TicksRight,        Both = TicksBothSides#endif    };    explicit QSlider(QWidget *parent = 0);    explicit QSlider(Qt::Orientation orientation, QWidget *parent = 0);    ~QSlider();    QSize sizeHint() const;    QSize minimumSizeHint() const;    void setTickPosition(TickPosition position);    TickPosition tickPosition() const;    void setTickInterval(int ti);    int tickInterval() const;    bool event(QEvent *event);protected:    void paintEvent(QPaintEvent *ev);    void mousePressEvent(QMouseEvent *ev);    void mouseReleaseEvent(QMouseEvent *ev);    void mouseMoveEvent(QMouseEvent *ev);    void initStyleOption(QStyleOptionSlider *option) const;#ifdef QT3_SUPPORTpublic:    QT3_SUPPORT_CONSTRUCTOR QSlider(QWidget *parent, const char *name);    QT3_SUPPORT_CONSTRUCTOR QSlider(Qt::Orientation, QWidget *parent, const char *name);    QT3_SUPPORT_CONSTRUCTOR QSlider(int minValue, int maxValue, int pageStep, int value,                                  Qt::Orientation orientation,                                  QWidget *parent = 0, const char *name = 0);    inline QT3_SUPPORT void setTickmarks(TickPosition position) { setTickPosition(position); }    inline QT3_SUPPORT TickPosition tickmarks() const { return tickPosition(); }public Q_SLOTS:    inline QT_MOC_COMPAT void addStep() { triggerAction(SliderSingleStepAdd); };    inline QT_MOC_COMPAT void subtractStep() { triggerAction(SliderSingleStepSub); };#endifprivate:    friend Q_GUI_EXPORT QStyleOptionSlider qt_qsliderStyleOption(QSlider *slider);    Q_DISABLE_COPY(QSlider)    Q_DECLARE_PRIVATE(QSlider)};#endif // QT_NO_SLIDERQT_END_HEADER#endif // QSLIDER_H

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