As a note to testers concerning this issue - as observed on 18.04LTS Ubuntu, on ubuntu-session the snaps only follow the installed theme if it is one of the themes preinstalled or from base repos; ie Adwaita(/dark) Ambience or Radiance etc. User installed themes from other repos, in my case Adapta from ppa:tista/adapta, are not applied to snap apps.
Example : https://imgur.com/a/jVBrUre This is not a uniform bug. Chromium for instance on snap does find the titlebar theme, but not the mouse theme. Gnome Calculator as seen above finds only default theme, but keeps the user choice of mouse pointer just fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1585332 Title: Graphical snaps don't honour the desktop theme To manage notifications about this bug go to: https://bugs.launchpad.net/snappy/+bug/1585332/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs