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 ().