Public bug reported: In the file /usr/share/themes/Lubuntu-default/gtk-2.0/gtkrc the property gtk-icon-theme-name is set to "Lubuntu" but the icon directory is in lower-case: /usr/share/icons/lubuntu. This results in the fallback theme (gnome?) being used.
$ lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 $ apt-cache policy lubuntu-artwork lubuntu-artwork: Installed: 0.45 Candidate: 0.45 Version table: *** 0.45 0 500 http://se.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages 100 /var/lib/dpkg/status ** Affects: lubuntu-artwork (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312089 Title: GTK 2 theme "Lubuntu-default" references non-existing icon theme "Lubuntu" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lubuntu-artwork/+bug/1312089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs