The QLightReading class represents one reading from the light sensor. 更多...
| 頭： |
#include <QLightReading>
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| CMake: |
find_package(Qt6 REQUIRED COMPONENTS Sensors)
target_link_libraries(mytarget PRIVATE Qt6::Sensors)
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| qmake: |
QT += sensors
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| 繼承： | 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.
訪問函數：
| qreal | lux () const |
另請參閱 QLightReading Units .
Sets the light level to lux .
另請參閱 lux ().