QSpotLight Class

(Qt3DRender::QSpotLight)

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

Header:	#include <QSpotLight>
qmake:	QT += 3drender
Since:	Qt 5.5
Instantiated By:	SpotLight
Inherits:	Qt3DRender::QAbstractLight

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

Properties

constantAttenuation : float cutOffAngle : float linearAttenuation : float

localDirection : QVector3D quadraticAttenuation : float

• 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

	QSpotLight(Qt3DCore::QNode *parent = nullptr)
float	constantAttenuation() const
float	cutOffAngle() const
float	linearAttenuation() const
QVector3D	localDirection() const
float	quadraticAttenuation() 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	setConstantAttenuation(float value)
void	setCutOffAngle(float cutOffAngle)
void	setLinearAttenuation(float value)
void	setLocalDirection(const QVector3D &localDirection)
void	setQuadraticAttenuation(float value)

• 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	constantAttenuationChanged(float constantAttenuation)
void	cutOffAngleChanged(float cutOffAngle)
void	linearAttenuationChanged(float linearAttenuation)
void	localDirectionChanged(const QVector3D &localDirection)
void	quadraticAttenuationChanged(float quadraticAttenuation)

• 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 Spot Light object in a Qt 3D scene.

Member Function Documentation

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

Constructs a new QSpotLight with the specified parent.