QCustomSlider.h

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#pragma once
#include "DLLInfo.h"
#include <NDEVR/BaseValues.h>
#include <QSlider>
namespace NDEVR
{
    /**--------------------------------------------------------------------------------------------------
    \brief The slider is the classic widget for controlling a bounded value. It lets the user move a 
        slider handle along a horizontal or vertical groove and translates the handle's position 
        into a percent value 0.0 to 1.0.
     *-----------------------------------------------------------------------------------------------**/
    class NDEVR_WIDGETS_API QCustomSlider : public QSlider
    {
        Q_OBJECT
    public:
        QCustomSlider(Qt::Orientation orientation, QWidget* parent = nullptr)
            : QSlider(orientation, parent)
        {
            init();
        }
        QCustomSlider(QWidget* parent = nullptr)
            : QSlider(parent)
        {
            init();
        }
        fltp08 getValue() const
        {
            return cast<fltp08>(value()) / sliderScale();
        }
        void setValue(fltp08 value)
        {
            QSlider::setValue(cast<int>(value * sliderScale()));
        }
        void setMaximum(fltp08 value)
        {
            QSlider::setMaximum(cast<int>(value * sliderScale()));
        }
        void setMinimum(fltp08 value)
        {
            QSlider::setMinimum(cast<int>(value * sliderScale()));
        }
        void setRange(fltp08 min, fltp08 max);
    protected:
        fltp08 sliderScale() const
        {
            fltp08 value = 100.0;
            return value;
        }
        void init();
    protected slots:
        void onEditedSlot();
    signals:
        void edited(fltp08 percent);
        void editedingFinished();
    };
}