Qt Mobility Reference Documentation

QLightSensor Class Reference

The QLightSensor class is a convenience wrapper around QSensor. More...

 #include <QLightSensor>

This class is under development and is subject to change.

Inherits QSensor.

Properties

  • 12 properties inherited from QSensor
  • 1 property inherited from QObject

Public Functions

QLightSensor ( QObject * parent = 0 )
virtual ~QLightSensor ()
QLightReading * reading () const
  • 18 public functions inherited from QSensor
  • 29 public functions inherited from QObject

Additional Inherited Members

  • 2 public slots inherited from QSensor
  • 1 public slot inherited from QObject
  • 5 signals inherited from QSensor
  • 1 signal inherited from QObject
  • 1 public variable inherited from QObject
  • 3 static public members inherited from QSensor
  • 4 static public members inherited from QObject
  • 7 protected functions inherited from QObject
  • 2 protected variables inherited from QObject

Detailed Description

The QLightSensor class is a convenience wrapper around QSensor.

The only behavioural difference is that this class sets the type properly.

This class also features a reading() function that returns a QLightReading instead of a QSensorReading.

For details about how the sensor works, see QLightReading.

See also QLightReading.

Property Documentation

fieldOfView : const qreal

This property holds a value indicating the field of view.

This is an angle that represents the field of view of the sensor.

Member Function Documentation

QLightSensor::QLightSensor ( QObject * parent = 0 )

Construct the sensor as a child of parent.

QLightSensor::~QLightSensor () [virtual]

Destroy the sensor. Stops the sensor if it has not already been stopped.

QLightReading * QLightSensor::reading () const

Returns the reading class for this sensor.

See also QSensor::reading().

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