QLightReading Class

The QLightReading class represents one reading from the light sensor. More...

Header: #include <QLightReading>
CMake: find_package(Qt6 COMPONENTS Sensors REQUIRED)
target_link_libraries(mytarget PRIVATE Qt6::Sensors)
qmake: QT += sensors
Since: Qt 5.1
Inherits: QSensorReading

Properties

  • lux : const qreal

Public Functions

qreal lux() const
void setLux(qreal lux)

Detailed Description

QLightReading Units

The light sensor returns the intensity of the light in lux.

Property Documentation

[read-only] lux : const qreal

This property holds the light level.

Measured as lux.

Access functions:

qreal lux() const

See also QLightReading Units.

Member Function Documentation

void QLightReading::setLux(qreal lux)

Sets the light level to lux.

See also lux().

© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.