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39#ifndef QMLALTIMETER_H
40#define QMLALTIMETER_H
41
42#include "qmlsensor.h"
43
44QT_BEGIN_NAMESPACE
45
46class QAltimeter;
47
48class QmlAltimeter : public QmlSensor
49{
50 Q_OBJECT
51public:
52 explicit QmlAltimeter(QObject *parent = 0);
53 ~QmlAltimeter();
54
55private:
56 QSensor *sensor() const override;
57 QmlSensorReading *createReading() const override;
58
59 QAltimeter *m_sensor;
60};
61
62class QmlAltimeterReading : public QmlSensorReading
63{
64 Q_OBJECT
65 Q_PROPERTY(qreal altitude READ altitude NOTIFY altitudeChanged)
66public:
67 explicit QmlAltimeterReading(QAltimeter *sensor);
68 ~QmlAltimeterReading();
69
70 qreal altitude() const;
71
72Q_SIGNALS:
73 void altitudeChanged();
74
75private:
76 QSensorReading *reading() const override;
77 void readingUpdate() override;
78
79 QAltimeter *m_sensor;
80 qreal m_altitude;
81};
82
83QT_END_NAMESPACE
84#endif
85

source code of qtsensors/src/imports/sensors/qmlaltimeter.h