The icons are mostly derived work from other icons. As such they are licensed accordingly to the original license: Project License File ---------------------------------------------------------------------------- Nuvola LGPL image_LICENSE_Nuvola.txt Unless stated in this file, icons are the work of Enthought, and are released under a 3 clause BSD license. Files and orginal authors: ---------------------------------------------------------------------------- examples/dock/images: folder.png | Nuvola gear.png | Nuvola