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/***************************************************************************
* Copyright (C) 2006-2009 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, 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 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 EQSLIDER_H
#define EQSLIDER_H
#include "pixmapwidget.h"
class QMouseEvent;
class QWheelEvent;
class Skin;
/**
@author Ilya Kotov <forkotov02@ya.ru>
*/
class EqSlider : public PixmapWidget
{
Q_OBJECT
public:
EqSlider(QWidget *parent = nullptr);
~EqSlider();
double value();
public slots:
void setValue(double);
void setMax(double);
signals:
void sliderMoved (double);
private slots:
void updateSkin();
private:
Skin *m_skin;
bool m_moving = false;
int press_pos;
double m_max = 20, m_min = -20, m_pos = 0, m_value = 0, m_old = 0;
QPixmap m_pixmap;
double convert(int); // value = convert(position);
void draw(bool pressed = true);
protected:
void mousePressEvent(QMouseEvent*) override;
void mouseReleaseEvent(QMouseEvent*) override;
void mouseMoveEvent(QMouseEvent*) override;
void wheelEvent(QWheelEvent *) override;
};
#endif
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