scrollbar.h

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/*
 *   Copyright © 2008 Fredrik Höglund <fredrik@kde.org>
 *   Copyright © 2008 Marco Martin <notmart@gmail.com>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef PLASMA_SCROLLBAR_H
#define PLASMA_SCROLLBAR_H

#include <QtGui/QScrollBar>
#include <QtGui/QGraphicsProxyWidget>

#include <plasma/plasma_export.h>

namespace Plasma
{

class ScrollBarPrivate;

class PLASMA_EXPORT ScrollBar : public QGraphicsProxyWidget
{
    Q_OBJECT

    Q_PROPERTY(int singleStep READ singleStep WRITE setSingleStep)
    Q_PROPERTY(int pageStep READ pageStep WRITE setPageStep)
    Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged)
    Q_PROPERTY(int minimum READ minimum WRITE setMinimum)
    Q_PROPERTY(int maximum READ maximum WRITE setMaximum)
    Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
    Q_PROPERTY(QScrollBar *nativeWidget READ nativeWidget)
    Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)

public:
    explicit ScrollBar(QGraphicsWidget *parent=0);

    ~ScrollBar();

    void setRange(int min, int max);

    void setSingleStep(int val);

    int singleStep();

    void setPageStep(int val);

    int pageStep();

    int value() const;

    int minimum() const;

    int maximum() const;

    void setMinimum(const int min) const;

    void setMaximum(const int max) const;

    void setStyleSheet(const QString &stylesheet);

    QString styleSheet();

    QScrollBar *nativeWidget() const;

    Qt::Orientation orientation() const;

protected:
    void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);

public Q_SLOTS:
    void setValue(int val);

    void setOrientation(Qt::Orientation orientation);

Q_SIGNALS:
    void valueChanged(int value);

    void sliderMoved(int value);

private:
    ScrollBarPrivate * const d;
};

}

#endif