Public bug reported: I believe this is blocked by bug 1593048 or this can be worked on simultaneously with updating ubuntu-themes. Help with updating ubuntu- themes would be greatly appreciated by the Ubuntu Desktop Team.
Some resources are listed at https://github.com/shimmerproject/Greybird/issues/120#issuecomment-224121206 Other themes that have been ported to GTK 3.20 include https://github.com/numixproject/numix-gtk-theme https://github.com/horst3180/arc-theme/ https://git.gnome.org/browse/gtk+/tree/gtk/theme/Adwaita GTK 3.20 and GNOME 3.20 are available for Ubuntu 16.04 LTS users in the GNOME3 Staging PPA. ** Affects: ubuntu-mate-artwork (Ubuntu) Importance: Undecided Status: New ** Tags: upgrade-software-version yakkety -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1593054 Title: ubuntu-mate-themes should support GTK 3.20 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-artwork/+bug/1593054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs