public GTree getTree() {
		// here we want to use the parent variable, not getParent() which
		// filters out GTreeRootParentNodes which is what actually can provide the tree
		if (parent != null) {
			return parent.getTree();
		}
		return null;
	}
Returns the GTree that this node is attached to
@return the GTree that this node is attached to
Ghidra/Framework/Docking/src/main/java/docking/widgets/tree/CoreGTreeNode.java