QLightReading Class

The QLightReading class represents one reading from the light sensor. 更多...

头: #include <QLightReading>
qmake: QT += sensors
Since: Qt 5.1
继承: QSensorReading

该类在 Qt 5.1 引入。

特性

公共函数

qreal lux () const
void setLux (qreal lux )

详细描述

QLightReading Units

The light sensor returns the intensity of the light in lux.

特性文档编制

lux : const qreal

This property holds the light level.

Measured as lux.

访问函数:

qreal lux () const

另请参阅 QLightReading Units .

成员函数文档编制

void QLightReading:: setLux ( qreal lux )

Sets the light level to lux .

另请参阅 lux ().