Qt Sensors - SensorGesture QML Type example

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#ifndef QCOUNTERGESTURERECOGNIZER_H
#define QCOUNTERGESTURERECOGNIZER_H

#include <QDebug>
#include <QtCore/QTimer>
#include <qsensorgesturerecognizer.h>

class QCounterGestureRecognizer : public QSensorGestureRecognizer
{
    Q_OBJECT
public:

    QCounterGestureRecognizer(QObject *parent = 0);
    ~QCounterGestureRecognizer();

    void create() override;

    QString id() const override;
    bool start() override;
    bool stop() override;
    bool isActive() override;

private slots:
    void timeout();

private:
    QTimer _timer;
};

#endif // QCOUNTERGESTURERECOGNIZER_H