@Override
	public ProgramLocation getProgramLocation(Function rowObject, Settings settings,
			Program program, ServiceProvider serviceProvider) {
		if (rowObject == null) {
			return null;
		}
		return new FunctionNameFieldLocation(program, rowObject.getEntryPoint(), 0,
			rowObject.getPrototypeString(false, false), rowObject.getName());
	}
This table field displays the Function Signature for either the program location or the address
associated with a row in the table.
Ghidra/Features/Base/src/main/java/ghidra/util/table/field/FunctionSignatureTableColumn.java