The icons are mostly derived work from other icons. As such they are licensed accordingly to the original license: Project License File ---------------------------------------------------------------------------- GV (Gael Varoquaux) Public Domain N/A 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/images: closed_folder_24x24.png | Nuvola closed_folder.png | Nuvola document.png | GV open_folder.png | Nuvola