Qt Documentation

Qt 5.12
Qt 3D
C++ Classes
QDirectionalLight

QDirectionalLight Class

(Qt3DRender::QDirectionalLight)

Encapsulate a Directional Light object in a Qt 3D scene. More...

Header:	#include <QDirectionalLight>
qmake:	QT += 3drender
Since:	Qt 5.7
Instantiated By:	DirectionalLight
Inherits:	Qt3DRender::QAbstractLight

Properties

worldDirection : QVector3D

3 properties inherited from Qt3DRender::QAbstractLight
1 property inherited from Qt3DCore::QComponent
3 properties inherited from Qt3DCore::QNode
1 property inherited from QObject

Public Functions

	QDirectionalLight(Qt3DCore::QNode *parent = nullptr)
QVector3D	worldDirection() const

3 public functions inherited from Qt3DRender::QAbstractLight
2 public functions inherited from Qt3DCore::QComponent
13 public functions inherited from Qt3DCore::QNode
31 public functions inherited from QObject

Public Slots

void	setWorldDirection(const QVector3D &worldDirection)

2 public slots inherited from Qt3DRender::QAbstractLight
1 public slot inherited from Qt3DCore::QComponent
3 public slots inherited from Qt3DCore::QNode
1 public slot inherited from QObject

Signals

void	worldDirectionChanged(const QVector3D &worldDirection)

2 signals inherited from Qt3DRender::QAbstractLight
3 signals inherited from Qt3DCore::QComponent
4 signals inherited from Qt3DCore::QNode
2 signals inherited from QObject

Static Public Members

const QMetaObject staticMetaObject

9 static public members inherited from QObject

Additional Inherited Members

2 protected functions inherited from Qt3DCore::QNode
9 protected functions inherited from QObject

Detailed Description

Encapsulate a Directional Light object in a Qt 3D scene.

Property Documentation

worldDirection : QVector3D

Specifies the world direction of the directional light

Access functions:

QVector3D	worldDirection() const
void	setWorldDirection(const QVector3D &worldDirection)

Notifier signal:

void	worldDirectionChanged(const QVector3D &worldDirection)

Member Function Documentation

QDirectionalLight::QDirectionalLight(Qt3DCore::QNode **parent* = nullptr)

Constructs a new QDirectionalLight with the specified parent.

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