Comment 37 for bug 141227

try to resize an icon with gimp and you will likely notice that it's not as blurry. An another option which is suggested on an upstream bug is to make the panel use 24x24 icons and add padding aroung 22x22 icons. The Human theme uses the workaround because it's a 24x24 theme where Clearlooks has been converted to the tango style and use 22x22 icons