/******************************************************************************** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (developer.feedback@nokia.com)**** This file is part of the HbWidgets module of the UI Extensions for Mobile.**** GNU Lesser General Public License Usage** This file may be used under the terms of the GNU Lesser General Public** License version 2.1 as published by the Free Software Foundation and** appearing in the file LICENSE.LGPL included in the packaging of this file.** Please review the following information to ensure the GNU Lesser General** Public License version 2.1 requirements will be met:** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.**** In addition, as a special exception, Nokia gives you certain additional** rights. These rights are described in the Nokia Qt LGPL Exception** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.**** If you have questions regarding the use of this file, please contact** Nokia at developer.feedback@nokia.com.******************************************************************************/#ifndef HBVOLUMESLIDER_H#define HBVOLUMESLIDER_H#include <hbslider.h>#include <hbstyleoptionslider_p.h>#include "hbnamespace_p.h"class HbVolumeSliderPrivate;class HB_AUTOTEST_EXPORT HbVolumeSlider : public HbSlider{ Q_OBJECTpublic: explicit HbVolumeSlider(bool currentValueVisible = false,QGraphicsItem *parent = 0 ); virtual ~HbVolumeSlider(); enum { Type = HbPrivate::ItemType_VolumeSlider }; int type() const { return Type; } void setCurrentValueVisible(bool visible); bool isCurrentValueVisible()const; virtual void setToolTipVisible(bool);protected: virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value); void focusInEvent(QFocusEvent *event); void initStyleOption(HbStyleOptionSlider *option) const;private: Q_DECLARE_PRIVATE_D(d_ptr, HbVolumeSlider) Q_DISABLE_COPY(HbVolumeSlider) Q_PRIVATE_SLOT(d_func(), void _q_valueChanged(int)) Q_PRIVATE_SLOT(d_func(), void _q_muteToggled(bool))};#endif // HBVOLUMESLIDER_H