QSceneChange Class


The base class for changes that can be sent and received by Qt3D's change notification system. More...

Public Types

enum DeliveryFlag { BackendNodes, Nodes, DeliverToAll }
flags DeliveryFlags

Public Functions

Qt3DCore::QSceneChange::DeliveryFlags deliveryFlags() const
void setDeliveryFlags(Qt3DCore::QSceneChange::DeliveryFlags flags)
Qt3DCore::QNodeId subjectId() const
Qt3DCore::ChangeFlag type() const

Protected Functions

QSceneChange(Qt3DCore::ChangeFlag type, Qt3DCore::QNodeId subjectId)
enum ChangeFlag { NodeCreated, NodeDeleted, PropertyUpdated, PropertyValueAdded, ..., AllChanges }
typedef QSceneChangePtr

Detailed Description

Member Type Documentation

enum QSceneChange::DeliveryFlag
flags QSceneChange::DeliveryFlags

The types of change that can be sent and received by Qt3D's change notification system.

Qt3DCore::QSceneChange::DeliverToAllBackendNodes | Nodes

The DeliveryFlags type is a typedef for QFlags<DeliveryFlag>. It stores an OR combination of DeliveryFlag values.

Member Function Documentation

[protected] QSceneChange::QSceneChange(Qt3DCore::ChangeFlag type, Qt3DCore::QNodeId subjectId)

Constructs a new QSceneChange with type and subjectId.

Qt3DCore::QSceneChange::DeliveryFlags QSceneChange::deliveryFlags() const

Returns the set delivery flags.

See also setDeliveryFlags().

void QSceneChange::setDeliveryFlags(Qt3DCore::QSceneChange::DeliveryFlags flags)

Sets the delivery flags of the change to flags.

See also deliveryFlags().

Qt3DCore::QNodeId QSceneChange::subjectId() const

Returns scene change subject id.

Qt3DCore::ChangeFlag QSceneChange::type() const

Returns the scene change type.

Related Non-Members

enum ChangeFlag
flags Qt3DCore::ChangeFlags

The types of change that can be sent and received by Qt3D's change notification system.

Qt3DCore::QSceneChange::NodeCreated1 << 0A new instance of a QNode subclass has been created.
Qt3DCore::QSceneChange::NodeDeleted1 << 1A QNode has been deleted.
Qt3DCore::QSceneChange::PropertyUpdated1 << 2A QNode property has been updated.
Qt3DCore::QSceneChange::PropertyValueAdded1 << 3A QNode has been added to the scene.
Qt3DCore::QSceneChange::PropertyValueRemoved1 << 4A QNode has been removed from the scene.
Qt3DCore::QSceneChange::CommandRequested1 << 7A QNodeCommand has been sent between a node and its backend.
Qt3DCore::QSceneChange::ComponentAdded1 << 5A QComponent has been added to a QEntity.
Qt3DCore::QSceneChange::ComponentRemoved1 << 6A QComponent has been removed from a QEntity.
Qt3DCore::QSceneChange::CallbackTriggered1 << 8A QNode triggered a callback.
Qt3DCore::QSceneChange::AllChanges0xFFFFFFFFAllows an observer to monitor for any of the above changes.

The ChangeFlags type is a typedef for QFlags<ChangeFlag>. It stores an OR combination of ChangeFlag values.

typedef QSceneChangePtr

A shared pointer for QSceneChange.

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