QAmbientLightReading Class

The QAmbientLightReading class represents one reading from the ambient light sensor. More...

Header:	#include <QAmbientLightReading>
qmake:	QT += sensors
Since:	Qt 5.1
Inherits:	QSensorReading

• List of all members, including inherited members
• Obsolete members

Public Types

enum	LightLevel { Undefined, Dark, Twilight, Light, Bright, Sunny }

Properties

• lightLevel : const LightLevel

• 1 property inherited from QSensorReading
• 1 property inherited from QObject

Public Functions

	QAmbientLightReading(QObject *parent = DECLARE_READING(QAmbientLightReading))
virtual	~QAmbientLightReading()
QAmbientLightReading::LightLevel	lightLevel() const
void	setLightLevel(QAmbientLightReading::LightLevel lightLevel)

Reimplemented Public Functions

virtual void

copyValuesFrom(QSensorReading *other) override

• 4 public functions inherited from QSensorReading
• 31 public functions inherited from QObject

Static Public Members

const QMetaObject

staticMetaObject

• 9 static public members inherited from QObject

Additional Inherited Members

• 1 public slot inherited from QObject
• 2 signals inherited from QObject
• 9 protected functions inherited from QObject

Detailed Description

The QAmbientLightReading class represents one reading from the ambient light sensor.

QAmbientLightReading Units

The ambient light sensor returns the intensity of the ambient light using the pre-defined values found in the QAmbientLightReading::LightLevel enum.

Member Type Documentation

enum QAmbientLightReading::LightLevel

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).

Member Function Documentation

QAmbientLightReading::QAmbientLightReading(QObject *parent = DECLARE_READING(QAmbientLightReading))

Default constructs an instance of QAmbientLightReading.

[virtual] QAmbientLightReading::~QAmbientLightReading()

Destroys the instance of QAmbientLightReading. The destructor is virtual.

[override virtual] void QAmbientLightReading::copyValuesFrom(QSensorReading *other)

void QAmbientLightReading::setLightLevel(QAmbientLightReading::LightLevel lightLevel)

Sets the ambient light level to lightLevel.

See also lightLevel().