QBackendNode

The base class for all Qt3D backend nodes. More…

Synopsis

Functions

• def isEnabled ()

• def mode ()

• def peerId ()

• def setEnabled (enabled)

Virtual functions

• def syncFromFrontEnd (frontEnd, firstTime)

Detailed Description

class PySide6.Qt3DCore.Qt3DCore.QBackendNode([mode=Qt3DCore.QBackendNode.Mode.ReadOnly])

Parameters

mode – Mode

PySide6.Qt3DCore.Qt3DCore.QBackendNode.Mode

The mode for the backend node.

Constant	Description
Qt3DCore.QBackendNode.ReadOnly
Qt3DCore.QBackendNode.ReadWrite

PySide6.Qt3DCore.Qt3DCore.QBackendNode.isEnabled()

Return type

bool

Returns true if the backend node is enabled.

PySide6.Qt3DCore.Qt3DCore.QBackendNode.mode()

Return type

Mode

Returns the mode of the backend mode.

PySide6.Qt3DCore.Qt3DCore.QBackendNode.peerId()

Return type

PySide6.Qt3DCore.Qt3DCore.QNodeId

Returns the peer id of the backend node.

PySide6.Qt3DCore.Qt3DCore.QBackendNode.setEnabled(enabled)

Parameters

enabled – bool

Enables or disables the backend node by enabled.

See also

isEnabled()

PySide6.Qt3DCore.Qt3DCore.QBackendNode.syncFromFrontEnd(frontEnd, firstTime)

Parameters

• frontEnd – PySide6.Qt3DCore.Qt3DCore.QNode

• firstTime – bool

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