/****************************************************************************+
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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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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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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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** 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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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QDIAL_H+
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#define QDIAL_H+
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+
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#include <QtGui/qabstractslider.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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#ifndef QT_NO_DIAL+
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+
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class QDialPrivate;+
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class QStyleOptionSlider;+
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+
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class Q_GUI_EXPORT QDial: public QAbstractSlider+
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{+
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    Q_OBJECT+
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+
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    Q_PROPERTY(bool wrapping READ wrapping WRITE setWrapping)+
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    Q_PROPERTY(int notchSize READ notchSize)+
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    Q_PROPERTY(qreal notchTarget READ notchTarget WRITE setNotchTarget)+
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    Q_PROPERTY(bool notchesVisible READ notchesVisible WRITE setNotchesVisible)+
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public:+
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    explicit QDial(QWidget *parent = 0);+
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+
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    ~QDial();+
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+
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    bool wrapping() const;+
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+
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    int notchSize() const;+
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+
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    void setNotchTarget(double target);+
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    qreal notchTarget() const;+
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    bool notchesVisible() const;+
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+
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    QSize sizeHint() const;+
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    QSize minimumSizeHint() const;+
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+
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public Q_SLOTS:+
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    void setNotchesVisible(bool visible);+
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    void setWrapping(bool on);+
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+
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protected:+
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    bool event(QEvent *e);+
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    void resizeEvent(QResizeEvent *re);+
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    void paintEvent(QPaintEvent *pe);+
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+
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    void mousePressEvent(QMouseEvent *me);+
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    void mouseReleaseEvent(QMouseEvent *me);+
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    void mouseMoveEvent(QMouseEvent *me);+
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+
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    void sliderChange(SliderChange change);+
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    void initStyleOption(QStyleOptionSlider *option) const;+
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+
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#ifdef QT3_SUPPORT+
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public:+
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    QT3_SUPPORT_CONSTRUCTOR QDial(int minValue, int maxValue, int pageStep, int value,+
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                                QWidget* parent = 0, const char* name = 0);+
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    QT3_SUPPORT_CONSTRUCTOR QDial(QWidget *parent, const char *name);+
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+
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Q_SIGNALS:+
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    QT_MOC_COMPAT void dialPressed();+
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    QT_MOC_COMPAT void dialMoved(int value);+
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    QT_MOC_COMPAT void dialReleased();+
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#endif+
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+
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private:+
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    Q_DECLARE_PRIVATE(QDial)+
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    Q_DISABLE_COPY(QDial)+
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};+
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+
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#endif  // QT_NO_DIAL+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QDIAL_H+
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