The QLightReading class represents one reading from the light sensor. 更多...
| 頭： | #include <QLightReading> |
| qmake: | QT += sensors |
| Since: | Qt 5.1 |
| 繼承： | QSensorReading |
該類在 Qt 5.1 引入。
| qreal | lux () const |
| void | setLux (qreal lux ) |
The light sensor returns the intensity of the light in lux.
This property holds the light level.
Measured as lux.
訪問函數：
| qreal | lux () const |
另請參閱 QLightReading Units .
Sets the light level to lux .
另請參閱 lux ().
