Comment 2 for bug 357469

As it turns out this is a known regression in KDE; this is KDE 179723:

  http://bugs.kde.org/show_bug.cgi?id=179723

I don't know if LP will automatically start watching that bug since the one linked from here already has been marked a duplicate of that one. If it isn't updated next time LP updates the external bug status, I'll add it manually.