QLightReading Class
QLightReading 类代表光传感器的一个读数。更多
| 头文件： | #include <QLightReading> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Sensors)target_link_libraries(mytarget PRIVATE Qt6::Sensors) |
| qmake： | QT += sensors |
| 继承： | QSensorReading |
属性
- lux : const qreal
公共功能
属性文档
[read-only] lux : const qreal
该属性表示光照度。
以勒克斯为单位。
访问功能：
| qreal | lux() const |
另请参见 QLightReading Units 。
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