private CallTreeOptions copy() {
		CallTreeOptions newOptions = new CallTreeOptions();
		newOptions.filterDuplicates = filterDuplicates;
		newOptions.filterThunks = filterThunks;
		newOptions.showNamespace = showNamespace;
		newOptions.recurseDepth = recurseDepth;
		return newOptions;
	}
Settings for the {@link CallTreePlugin}.  This class is immutable.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/calltree/CallTreeOptions.java