QAltimeterReading 類

The QAltimeterReading class holds readings from the altimeter sensor. 更多...

頭: #include <QAltimeterReading>
qmake: QT += sensors
Since: Qt 5.1
繼承: QSensorReading

特性

公共函數

QAltimeterReading (QObject * parent = DECLARE_READING(QAltimeterReading))
virtual ~QAltimeterReading ()
qreal altitude () const
void setAltitude (qreal altitude )

重實現公共函數

virtual void copyValuesFrom (QSensorReading * other ) override

靜態公共成員

const QMetaObject staticMetaObject

額外繼承成員

詳細描述

The QAltimeterReading class holds readings from the altimeter sensor.

The altitude is reported in meters relative to mean sea level.

特性文檔編製

altitude : const qreal

This property holds the altitude in meters relative to mean sea level.

訪問函數:

qreal altitude () const

成員函數文檔編製

QAltimeterReading:: QAltimeterReading ( QObject * parent = DECLARE_READING(QAltimeterReading))

Default constructs an instance of QAltimeterReading.

[虛擬] QAltimeterReading:: ~QAltimeterReading ()

Destroys the instance of QAltimeterReading. The destructor is virtual.

[override virtual] void QAltimeterReading:: copyValuesFrom ( QSensorReading * other )

void QAltimeterReading:: setAltitude ( qreal altitude )

Sets the altitude to altitude .

另請參閱 altitude ().