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39
40#ifndef QMLCOMPASS_H
41#define QMLCOMPASS_H
42
43#include "qmlsensor.h"
44
45QT_BEGIN_NAMESPACE
46
47class QCompass;
48
49class QmlCompass : public QmlSensor
50{
51 Q_OBJECT
52public:
53 explicit QmlCompass(QObject *parent = 0);
54 ~QmlCompass();
55
56
57private:
58 QSensor *sensor() const override;
59 QCompass *m_sensor;
60 QmlSensorReading *createReading() const override;
61};
62
63class QmlCompassReading : public QmlSensorReading
64{
65 Q_OBJECT
66 Q_PROPERTY(qreal azimuth READ azimuth NOTIFY azimuthChanged)
67 Q_PROPERTY(qreal calibrationLevel READ calibrationLevel NOTIFY calibrationLevelChanged)
68public:
69 explicit QmlCompassReading(QCompass *sensor);
70 ~QmlCompassReading();
71
72 qreal azimuth() const;
73 qreal calibrationLevel() const;
74
75Q_SIGNALS:
76 void azimuthChanged();
77 void calibrationLevelChanged();
78
79private:
80 QSensorReading *reading() const override;
81 void readingUpdate() override;
82 QCompass *m_sensor;
83 qreal m_azimuth;
84 qreal m_calibrationLevel;
85};
86
87QT_END_NAMESPACE
88#endif
89

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