The fix is including in the recent update which has been uploaded to bionic https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/3.22.29-2ubuntu1
** Package changed: gtk+3.0 (Ubuntu) => ubuntu ** Changed in: ubuntu Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1758224 Title: Scaled gtk theme assets are ignored in HiDPI Status in Ubuntu: Fix Committed Bug description: See: https://imgur.com/GpPDz06.png Fixed in https://gitlab.gnome.org/GNOME/gtk/commit/e36b629c367fa11e6e544ff8b8203bcf29ec73ee To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1758224/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp