Ubuntu
kubuntu-meta package

  1. Bug #1450068
  2. Comment #18

Comment 18 for bug 1450068

Revision history for this message
diehard67 (diehard67) wrote :

adding
export QT_QPA_PLATFORMTHEME=kde
to .profile in my home folder fixed the problem for me too, I wonder if it should be added by default when KDE is installed

not sure if it makes a difference but I installed the Kubuntu-desktop package on vanilla ubuntu 17.10, I had a problem with gnome unrelated to this bug.