sensoritem.h Example File

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 #ifndef QSENSORITEM_H
 #define QSENSORITEM_H

 #include <QtQml/qqml.h>
 #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