QAbstractLight Class | Qt 3D 5.13.0

Qt 5.13 | Qt 3D | C++ Classes | QAbstractLight

Qt 5.13.0 Reference Documentation

# QAbstractLight Class

(Qt3DRender::QAbstractLight)

Encapsulate a QAbstractLight object in a Qt 3D scene. More...

Header: | #include <QAbstractLight>
qmake: | QT += 3drender
Since: | Qt 5.6
Instantiated By: | Light
Inherits: | Qt3DCore::QComponent
Inherited By: | Qt3DRender::QDirectionalLight, Qt3DRender::QPointLight, and Qt3DRender::QSpotLight

This class was introduced in Qt 5.6.

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

## Public Types

enum | Type { PointLight, DirectionalLight, SpotLight }

## Properties

- color : QColor
- intensity : float
- type : const Type

- 1 property inherited from Qt3DCore::QComponent
- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject

## Public Functions

QColor | color() const
float | intensity() const
Qt3DRender::QAbstractLight::Type | type() const

- 2 public functions inherited from Qt3DCore::QComponent
- 13 public functions inherited from Qt3DCore::QNode
- 30 public functions inherited from QObject

## Public Slots

void | setColor(const QColor &color)
void | setIntensity(float intensity)

- 1 public slot inherited from Qt3DCore::QComponent
- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject

## Signals

void | colorChanged(const QColor &color)
void | intensityChanged(float intensity)

- 3 signals inherited from Qt3DCore::QComponent
- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject

## Related Non-Members

typedef | QNodePtr
typedef | QNodeVector
typedef | QObjectList
QList<T> | qFindChildren(const QObject *obj, const QRegExp &regExp)
Qt3DCore::QNodeId | qIdForNode(Qt3DCore::QNode *node)
Qt3DCore::QNodeIdVector | qIdsForNodes(const T &nodes)
T | qobject_cast(QObject *object)
T | qobject_cast(const QObject *object)

## Macros

| QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
| Q_CLASSINFO(Name, Value)
| Q_DISABLE_COPY(Class)
| Q_DISABLE_COPY_MOVE(Class)
| Q_DISABLE_MOVE(Class)
| Q_EMIT
| Q_ENUM(...)
| Q_ENUM_NS(...)
| Q_FLAG(...)
| Q_FLAG_NS(...)
| Q_GADGET
| Q_INTERFACES(...)
| Q_INVOKABLE
| Q_NAMESPACE
| Q_OBJECT
| Q_PROPERTY(...)
| Q_REVISION
| Q_SET_OBJECT_NAME(Object)
| Q_SIGNAL
| Q_SIGNALS
| Q_SLOT
| Q_SLOTS

### Additional Inherited Members

- 9 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject

## Detailed Description

## Member Type Documentation

### enum QAbstractLight::Type

Identifies the particular type of light.

Constant | Value
--- | ---
`Qt3DRender::QAbstractLight::PointLight` | `0`
`Qt3DRender::QAbstractLight::DirectionalLight` | `1`
`Qt3DRender::QAbstractLight::SpotLight` | `2`

## Property Documentation

### color : QColor

Holds the current QAbstractLight color.

Access functions:

QColor | color() const
void | setColor(const QColor &color)

Notifier signal:

void | colorChanged(const QColor &color)

### intensity : float

Holds the current QAbstractLight intensity.

Access functions:

float | intensity() const
void | setIntensity(float intensity)

Notifier signal:

void | intensityChanged(float intensity)

### type : const Type

Contains the type of light.

Access functions:

Qt3DRender::QAbstractLight::Type | type() const

## Member Function Documentation

### Qt3DRender::QAbstractLight::Type QAbstractLight::type() const

Holds the current QAbstractLight type.

Note: Getter function for property type.