FloatSlideBar.h

#ifndef FLOATSLIDEBAR_H
#define FLOATSLIDEBAR_H
 
#include <QSlider>
 
class FloatSlider : public QSlider {
    Q_OBJECT
 
    static constexpr float MIN = 0.0;
 
    static constexpr float MAX = 100.0;
 
    static constexpr int PRE = 1000;
 
public:
    explicit FloatSlider(Qt::Orientation orientation, QWidget* parent = nullptr);
 
    void setFloatRange(double min, double max);
 
    void setFloatValue(double val);
 
    double floatValue() const;
 
signals:
    void floatValueChanged(double val);
 
private slots:
    void onIntValueChanged(int value);
 
private:
    void updateSliderValue();
 
    double current_min { MIN };
 
    double current_max { MAX };
 
    int precision { PRE };
};
 
#endif // FLOATSLIDEBAR_H