Removes all inbound references to this object. At the end of the process the object is considered 'detached': it may hold references to child resources, but nothing holds references to it. A detached object may be re-attached.
Dispatches an event on the GraphNode, and on the associated
Graph. Event types on the graph are prefixed, "node:[type]".
Removes both inbound references to and outbound references from this object. At the end of the process the object holds no references, and nothing holds references to it. A disposed object is not reusable.
**** Relations *****
Returns true if the node has been permanently removed from the graph.
OptionalanchorItemIndex: number
A tree display object that uses the editor's list XML tag plus
treeView=true, but maps to the dedicated runtime tree type.