Qt Sensors - Explorer QML Example

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#ifndef QSENSORITEM_H
#define QSENSORITEM_H

#include <QtQml/QtQml>
#include <QtCore/QString>
#include "propertyinfo.h"

class QSensor;
class QSensorItem : public QObject
{
    Q_OBJECT
    Q_PROPERTY(bool start READ start WRITE setStart NOTIFY startChanged)
    Q_PROPERTY(QString id READ id CONSTANT)
    Q_PROPERTY(QQmlListProperty<QPropertyInfo> properties READ properties NOTIFY propertiesChanged)
public:
    QSensorItem(QObject* parent = 0);
    QSensorItem(QSensor* sensor, QObject* parent = 0);
    virtual ~QSensorItem();

public slots:
    void select();
    void unSelect();
    void changePropertyValue(QPropertyInfo* property, const QString& val);

private slots:
    void sensorReadingChanged();

private:
    QString id();
    bool start();
    void setStart(bool run);
    QQmlListProperty<QPropertyInfo> properties();
    QString convertValue(const QString& type, const QVariant& val);
    bool isWriteable(const QString& propertyname);
    bool ignoreProperty(const QString& propertyname);
    void updateSensorPropertyValues();

Q_SIGNALS:
    void propertiesChanged();
    void startChanged();

private:
    QSensor* _qsensor;
    QList<QPropertyInfo*> _properties;
    QList<QPropertyInfo*> _readerProperties;
    QList<QPropertyInfo*> _sensorProperties;
};


QML_DECLARE_TYPE(QSensorItem)

#endif // QSENSORITEM_H