The QAmbientLightReading class represents one reading from the ambient light sensor. More...
#include <QAmbientLightReading>
Inherits: QSensorReading.
This class was introduced in Qt Mobility 1.0.
enum | LightLevel { Undefined, Dark, Twilight, Light, Bright, Sunny } |
LightLevel | lightLevel () const |
void | setLightLevel ( LightLevel lightLevel ) |
The QAmbientLightReading class represents one reading from the ambient light sensor.
The ambient light sensor returns the intensity of the ambient light using the pre-defined values found in the QAmbientLightReading::LightLevel enum.
This enum represents the ambient light level.
Constant | Value | Description |
---|---|---|
QAmbientLightReading::Undefined | 0 | The light level is unknown. |
QAmbientLightReading::Dark | 1 | It is dark. |
QAmbientLightReading::Twilight | 2 | It is moderately dark. |
QAmbientLightReading::Light | 3 | It is light (eg. internal lights). |
QAmbientLightReading::Bright | 4 | It is bright (eg. shade). |
QAmbientLightReading::Sunny | 5 | It is very bright (eg. direct sunlight). |
This property holds the ambient light level.
The value represents the ambient light and comes from QAmbientLightReading::LightLevel.
This property was introduced in Qt Mobility 1.0.
Access functions:
LightLevel | lightLevel () const |
See also QAmbientLightReading Units.
Sets the ambient light level to lightLevel.
This function was introduced in Qt Mobility 1.0.
See also lightLevel().
© 2008-2011 Nokia Corporation and/or its subsidiaries. Nokia, Qt and their respective logos are trademarks of Nokia Corporation in Finland and/or other countries worldwide.
All other trademarks are property of their respective owners. Privacy Policy
Licensees holding valid Qt Commercial licenses may use this document in accordance with the Qt Commercial License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Nokia.
Alternatively, this document may be used under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.