QLightReading Class

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

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


  • lux : const qreal

Public Functions

QLightReading(QObject *parent = DECLARE_READING(QLightReading))
virtual ~QLightReading()
qreal lux() const
void setLux(qreal lux)

Reimplemented Public Functions

virtual void copyValuesFrom(QSensorReading *other) override

Additional Inherited Members

  • 1 public slot inherited from QObject
  • 2 signals inherited from QObject
  • 1 public variable inherited from QObject
  • 10 static public members inherited from QObject
  • 9 protected functions inherited from QObject
  • 2 protected variables inherited from QObject

Detailed Description

The QLightReading class represents one reading from the light sensor.

QLightReading Units

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

Property Documentation

lux : const qreal

This property holds the light level.

Measured as lux.

Access functions:

qreal lux() const

See also QLightReading Units.

Member Function Documentation

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

Default constructs an instance of QLightReading.

[virtual] QLightReading::~QLightReading()

Destroys the instance of QLightReading. The destructor is virtual.

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

void QLightReading::setLux(qreal lux)

Sets the light level to lux.

See also lux().

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