forward.svg part of Entypo, licensed under CC BY-SA 4.0
Ubuntu-R from Canonical
QDarkStyle from https://github.com/ColinDuquesnoy/QDarkStyleSheet
stylesheet.css from http://tech-artists.org/forum/showthread.php?2359-Release-Qt-dark-orange-stylesheet&s=71ef10b0d0926f22b357821c13944701&p=14381&viewfull=1#post14381
