QBackendNode Class

class Qt3DCore::QBackendNode

The base class for all Qt3D backend nodes. More...

Header: #include <Qt3DCore/QBackendNode>
CMake: find_package(Qt6 COMPONENTS 3dcore REQUIRED)
target_link_libraries(mytarget PRIVATE Qt6::3dcore)
qmake: QT += 3dcore

Public Types

enum Mode { ReadOnly, ReadWrite }

Public Functions

bool isEnabled() const
Qt3DCore::QBackendNode::Mode mode() const
Qt3DCore::QNodeId peerId() const
void setEnabled(bool enabled)
virtual void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)

Detailed Description

Member Type Documentation

enum QBackendNode::Mode

The mode for the backend node.

ConstantValue
Qt3DCore::QBackendNode::ReadOnly0
Qt3DCore::QBackendNode::ReadWrite1

Member Function Documentation

bool QBackendNode::isEnabled() const

Returns true if the backend node is enabled.

Qt3DCore::QBackendNode::Mode QBackendNode::mode() const

Returns the mode of the backend mode.

Qt3DCore::QNodeId QBackendNode::peerId() const

Returns the peer id of the backend node.

void QBackendNode::setEnabled(bool enabled)

Enables or disables the backend node by enabled.

See also isEnabled().

[virtual] void QBackendNode::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)

QBackendNode::syncFromFrontEnd frontEnd firstTime

This is called by the aspect when a frontEnd node needs to synchronize it's changes with the backend (normally due to property changes).

firstTime will be true if the backend node was just created

© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.