@Override
	public void setSelection(ProgramSelection selection) {
		storeSelection(selection);
		controller.setSelection(selection);
		notifySelectionChanged(selection);
	}
Returns true when something destructive has happened to the data upon which the graph has
created, like a memory block move.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/FGProvider.java