word choice - Can I say, "Your example was quite graphical"?

Can I say, "Your example was quite graphical"?

A person wrote an answer to me on StackOverflow and provided a very good example with pictures. Saying "your example was good" or "nice" or "clear" seems to me to be too general. On the other hand, I've searched and didn't find any case of "graphical example" on Google.