Root node for spanning tree construction

Property Value
Type: advanced
Identifier: org.eclipse.elk.processingOrder.preferredRoot
Meta Data Provider: options.SporeMetaDataProvider
Value Type: java.lang.String
Default Value: null (as defined in org.eclipse.elk)
Applies To: parents
Dependencies: org.eclipse.elk.processingOrder.rootSelection (RootSelection.FIXED)
Containing Group: processingOrder


The identifier of the node that is preferred as the root of the spanning tree. If this is null, the first node is chosen.