#ifndef ROLLSWITCHWIDGET_H
#define ROLLSWITCHWIDGET_H
#include <QWidget>

class RollSwitchWidget : public QWidget
{
    Q_OBJECT
public:
    explicit RollSwitchWidget(QWidget *parent = nullptr);
    void setCount(int count);
    int currentIndex();

Q_SIGNALS:
    void indexChange(int index);

protected:
    void paintEvent(QPaintEvent *e) override;
    void mousePressEvent(QMouseEvent*e) override;

private:
    QPointF getPoint(const QRect &rect, int angle);

private:
    QString m_text;
    QRect m_leftRect;
    QRect m_rightRect;
    int m_index;
    int m_count;
};

#endif // ROLLSWITCHWIDGET_H