scala-ide/scala-ide — pull request #652 by sschaef (2014-03-04 14:51:26+00:00)
Title: Add handler+icon for indent guide feature

The icon is taken from https://www.iconfinder.com/icons/64692/code_source_icon#size=16 and not modified further. It is licensed under http://creativecommons.org/licenses/by/3.0/us/ which requires giving credit. Is this a problem/can it lead to problems? In this case I'm going to look for a different icon.