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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it 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.
**
****************************************************************************/
#ifndef QTMAEMO6SLIDERPOPUP_H
#define QTMAEMO6SLIDERPOPUP_H
#include <QLabel>
class QSlider;
/*!
* This class adds a popup to a QSlider, that shows the value of the slider while
* the slider handle is pressed or moved.
* The popup is added to toplevel widget the slider belongs to. It's positioned
* within this top level widget freely depending on the slider's position.
*/
class QtMaemo6SliderPopUp : public QLabel {
Q_OBJECT
public:
QtMaemo6SliderPopUp();
/*!
* \brief append the popup to a QSlider
* \param slider the QSlider the popup should be shown on
*/
void enableOn(QSlider* slider);
public Q_SLOTS:
/*!
* \brief updates the popups position if the slider is moved
*/
void updatePosition();
protected:
/*! \reimp */
virtual void showEvent(QShowEvent *);
virtual void resizeEvent(QResizeEvent *);
virtual void paintEvent(QPaintEvent *);
/*! \reimp_end */
/*!
* \brief returns the size of the popup including the borders
*/
QSize styledSizeHint();
protected:
QSlider* m_slider;
};
#endif //QTMAEMO6SLIDERPOPUP_H
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