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39
40#ifndef QCOMPASS_H
41#define QCOMPASS_H
42
43#include <QtSensors/qsensor.h>
44
45QT_BEGIN_NAMESPACE
46
47class QCompassReadingPrivate;
48
49class Q_SENSORS_EXPORT QCompassReading : public QSensorReading
50{
51 Q_OBJECT
52 Q_PROPERTY(qreal azimuth READ azimuth)
53 Q_PROPERTY(qreal calibrationLevel READ calibrationLevel)
54 DECLARE_READING(QCompassReading)
55public:
56 qreal azimuth() const;
57 void setAzimuth(qreal azimuth);
58
59 qreal calibrationLevel() const;
60 void setCalibrationLevel(qreal calibrationLevel);
61};
62
63class Q_SENSORS_EXPORT QCompassFilter : public QSensorFilter
64{
65public:
66 virtual bool filter(QCompassReading *reading) = 0;
67private:
68 bool filter(QSensorReading *reading) override;
69};
70
71class Q_SENSORS_EXPORT QCompass : public QSensor
72{
73 Q_OBJECT
74public:
75 explicit QCompass(QObject *parent = Q_NULLPTR);
76 virtual ~QCompass();
77 QCompassReading *reading() const;
78 static char const * const type;
79
80private:
81 Q_DISABLE_COPY(QCompass)
82};
83
84QT_END_NAMESPACE
85
86#endif
87
88

source code of qtsensors/src/sensors/qcompass.h