// reactiontime.h    Total: 20 pts.
#ifndef REACTIONTIME_H
#define REACTIONTIME_H
#include <QWidget>
#include <QTime>
QT_BEGIN_NAMESPACE
namespace Ui { class ReactionTime; }
QT_END_NAMESPACE

class ReactionTime : public QWidget
{
    Q_OBJECT  // 5 pts. Macro + herencia de QWidget o QMainWindow

public:
    ReactionTime(QWidget *parent = nullptr);
    ~ReactionTime();
public slots:                  // 5 pts.
    void startStopTime();

private:
    Ui::ReactionTime *ui;
    QTime time;               // 5 pts.
    bool timeRunning;         // 5 pts.
};
#endif // REACTIONTIME_H