The base class of scene nodes that can be aggregated by Qt3DCore::QEntity instances as a component. More...
| Header: | #include <QComponent> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS 3dcore) target_link_libraries(mytarget PRIVATE Qt6::3dcore) |
| qmake: | QT += 3dcore |
| Since: | Qt 5.5 |
| Instantiated By: | Component3D |
| Inherits: | Qt3DCore::QNode |
| Inherited By: |
Qt3DAnimation::QAbstractClipAnimator, Qt3DCore::QArmature, Qt3DCore::QBoundingVolume, Qt3DCore::QCoreSettings, Qt3DCore::QTransform, Qt3DInput::QAxisAccumulator, Qt3DInput::QInputSettings, Qt3DInput::QKeyboardHandler, Qt3DInput::QLogicalDevice, Qt3DInput::QMouseHandler, Qt3DLogic::QFrameAction, Qt3DRender::QAbstractLight, Qt3DRender::QAbstractRayCaster, Qt3DRender::QCameraLens, Qt3DRender::QComputeCommand, Qt3DRender::QEnvironmentLight, Qt3DRender::QLayer, Qt3DRender::QLevelOfDetail, Qt3DRender::QMaterial, Qt3DRender::QObjectPicker, Qt3DRender::QRenderSettings, Qt3DRender::QRenderTarget, Qt3DRender::QSceneLoader, and Qt3DRender::QShaderData |
| QComponent(Qt3DCore::QNode *parent = nullptr) | |
| QList<Qt3DCore::QEntity *> | entities() const |
| bool | isShareable() const |
| void | setShareable(bool isShareable) |
| void | addedToEntity(Qt3DCore::QEntity *entity) |
| void | removedFromEntity(Qt3DCore::QEntity *entity) |
| void | shareableChanged(bool isShareable) |
A Qt3DCore::QComponent provides a vertical slice of behavior that can be assigned to and sometimes shared across Qt3DCore::QEntity instances.
Qt3DCore::QComponent subclasses are often aggregated in groups that impart useful behavior to the aggregating entity. For example, to have an Entity that gets drawn by the Qt3D renderer aspect, an entity would most likely aggregate Qt3DCore::QTransform, Qt3DRender::QMesh, and Qt3DRender::QMaterial components.
See also Qt3DCore::QEntity.
Holds the shareable flag of the QComponent. The QComponent can be shared across several entities if true.
Access functions:
| bool | isShareable() const |
| void | setShareable(bool isShareable) |
Notifier signal:
| void | shareableChanged(bool isShareable) |
Constructs a new QComponent instance with parent as the parent.
Note: a QComponent should never be instanced directly, instance one of the subclasses instead.
[signal] void QComponent::addedToEntity(Qt3DCore::QEntity
*entity)Indicates that a reference has been added to entity.
[signal] void QComponent::removedFromEntity(Qt3DCore::QEntity *entity)Indicates that a reference has been removed from entity.
Returns a QList containing all the entities that reference this component.
