@Override
	public FieldFactory newInstance(FieldFormatModel formatModel, ListingHighlightProvider provider,
			ToolOptions toolOptions, ToolOptions fieldOptions) {
		return new FunctionSignatureFieldFactory(formatModel, provider, toolOptions, fieldOptions);
	}
Constructor
@param model the model that the field belongs to.
@param hlProvider the HightLightProvider.
@param displayOptions the Options for display properties.
@param fieldOptions the Options for field specific properties.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/field/FunctionSignatureFieldFactory.java