This also affects gnome-shell/adwaita, and even Unity, although its less obvious in the latter and just occurs as white corners where the headerbar corners are rounded.
Its a regression from the fix in bug 1515561 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1518661 Title: Apps with HeaderBar have margin outside window Status in GTK+: Confirmed Status in Ubuntu GNOME: New Status in gtk+3.0 package in Ubuntu: Triaged Bug description: Distribution: Xubuntu 16.04 Gtk Version: 3.18.5 All applications with GtkHeaderBar have margin outside window. To manage notifications about this bug go to: https://bugs.launchpad.net/gtk/+bug/1518661/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
