/****************************************************************************+
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**+
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** Copyright (C) 2009 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 QSCROLLBAR_H+
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#define QSCROLLBAR_H+
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+
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#include <QtGui/qwidget.h>+
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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_SCROLLBAR+
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+
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class QScrollBarPrivate;+
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class QStyleOptionSlider;+
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+
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class Q_GUI_EXPORT QScrollBar : public QAbstractSlider+
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{+
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    Q_OBJECT+
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public:+
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    explicit QScrollBar(QWidget *parent=0);+
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    explicit QScrollBar(Qt::Orientation, QWidget *parent=0);+
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    ~QScrollBar();+
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+
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    QSize sizeHint() const;+
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    bool event(QEvent *event);+
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+
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protected:+
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    void paintEvent(QPaintEvent *);+
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    void mousePressEvent(QMouseEvent *);+
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    void mouseReleaseEvent(QMouseEvent *);+
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    void mouseMoveEvent(QMouseEvent *);+
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    void hideEvent(QHideEvent*);+
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    void sliderChange(SliderChange change);+
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#ifndef QT_NO_CONTEXTMENU+
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    void contextMenuEvent(QContextMenuEvent *);+
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#endif+
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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 QScrollBar(QWidget *parent, const char* name);+
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    QT3_SUPPORT_CONSTRUCTOR QScrollBar(Qt::Orientation, QWidget *parent, const char* name);+
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    QT3_SUPPORT_CONSTRUCTOR QScrollBar(int minValue, int maxValue, int lineStep, int pageStep,+
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                int value, Qt::Orientation, QWidget *parent=0, const char* name = 0);+
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    inline QT3_SUPPORT bool draggingSlider() { return isSliderDown(); }+
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#endif+
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+
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private:+
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    friend Q_GUI_EXPORT QStyleOptionSlider qt_qscrollbarStyleOption(QScrollBar *scrollBar);+
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+
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    Q_DISABLE_COPY(QScrollBar)+
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    Q_DECLARE_PRIVATE(QScrollBar)+
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};+
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+
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#endif // QT_NO_SCROLLBAR+
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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 // QSCROLLBAR_H+
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