I am using the [Service links][1] module in Drupal 7.

I tried to change the icons of the links, but only the "general services" links are changed. The "widget services" staying like the original. I saw that is because the icon is coming from an URL and not from a picture on the computer. 

How can I change the widget icon? 

Is there a patch or an option on the module?

  [1]: https://drupal.org/project/service_links