The QLightReading class represents one reading from the light sensor. 更多...
| 头: |
#include <QLightReading>
|
| CMake: |
find_package(Qt6 REQUIRED COMPONENTS Sensors)
target_link_libraries(mytarget PRIVATE Qt6::Sensors)
|
| qmake: |
QT += sensors
|
| 继承: | QSensorReading |
| qreal | lux () const |
| void | setLux (qreal lux ) |
The light sensor returns the intensity of the light in lux.
[read-only]
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 .
Sets the light level to lux .
另请参阅 lux ().