The icons found in the breezedark directory are a stripped version of the Dark Breeze icon theme, part of KDE4, as found in KDE's git. We have removed the parts of the theme we don't use in order to conserve space in our own repository and to make downloads smaller. The icons found here have been imported from: https://github.com/KDE/breeze-icons Commmit: 21ffd9be1986c2d202a654c36676277a21832ec0 We, the authors of Quassel IRC, do solely distribute this icon set (or parts thereof), we are not involved in creating/editing/maintaining it. Please see the appropriate files, in particular AUTHORS and COPYING, in the breezedark directory. All icon files in this directory were copied verbatim and not modified by us. We would like to thank the Breeze team for creating such terrific artwork, and we do hope that they see our use of their icon theme as a compliment :) The Quassel IRC Team