QHumidityReading Class

The QHumidityReading class holds readings from the humidity sensor. 更多...

頭: #include <QHumidityReading>
qmake: QT += sensors
Since: Qt 5.9
繼承: QSensorReading

特性

公共函數

qreal absoluteHumidity () const
qreal relativeHumidity () const
void setAbsoluteHumidity (qreal value )
void setRelativeHumidity (qreal humidity )

額外繼承成員

詳細描述

The QHumidityReading class holds readings from the humidity sensor.

QHumidityReading Units

The humidity sensor returns the relative humidity as a percentage, and absolute humidity in grams per cubic meter (g/m3). Note that some sensors may not support absolute humidity, 0 will be returned in this case.

特性文檔編製

absoluteHumidity : const qreal

Absolute humidity Measured in grams per cubic meter. Note that some sensors may not support absolute humidity.

訪問函數:

qreal absoluteHumidity () const

另請參閱 QHumidityReading Units .

relativeHumidity : const qreal

Relative humidity Returned as a percentage.

訪問函數:

qreal relativeHumidity () const

另請參閱 QHumidityReading Units .

成員函數文檔編製

void QHumidityReading:: setAbsoluteHumidity ( qreal value )

absoluteHumidity to value .

另請參閱 absoluteHumidity ().

void QHumidityReading:: setRelativeHumidity ( qreal humidity )

relativeHumidity to humidity .

另請參閱 relativeHumidity ().