Fedora 22 is going to require at least 48x48 icons for it's software center (the GNOME thing) with possibility to raise bar even further. It was recommended to ship icons up to 256x256. Also, kmousetool icon seems not to be touched for years and it would deserve some love :). See https://lists.fedoraproject.org/pipermail/devel/2014-September/202774.html for more details. Reproducible: Always Steps to Reproduce: 1. ls kmousetool/pics/ Actual Results: Only 16x16 and 32x32 application icons are available. Expected Results: Icons up to 256x256 should be available.