This bug was fixed in the package ubuntu-themes - 16.10+18.04.20171114-0ubuntu1
--------------- ubuntu-themes (16.10+18.04.20171114-0ubuntu1) bionic; urgency=medium [ Andrea Azzarone ] * Fix osd progress bar look. (LP: #1724808) [ Carlo Lobrano ] * Ambiance, Radiance: fix horizontal linked suggested-action and destructive-action (LP: #1721102) * Ambiance, Radiance: Fixed border in switcher widget (LP: #1719355) [ Marco Trevisan (Treviño) ] * Ambiance, Radiance (gtk2): remove undefined "murrine-scrollbar" from mate panel (LP: #1723422) * Ambiance, Radiance: add theming for headerbar .destructive-action button's (LP: #1726318) * Ambiance, Radiance: Use inverted gradient for button actions in maximized titlebars (LP: #1726322) -- Marco Trevisan (Treviño) <m...@3v1n0.net> Tue, 14 Nov 2017 17:50:15 +0000 ** Changed in: ubuntu-themes (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-themes in Ubuntu. https://bugs.launchpad.net/bugs/1719355 Title: Switcher widget background goes outside its border Status in Ubuntu theme: In Progress Status in Ubuntu UX: New Status in ubuntu-themes package in Ubuntu: Fix Released Bug description: [Impact] In both Ambiance and Radiance themes, the switcher background is visible outside the widget border when inside a headerbar. See picture from Gnome Control Settings -> Search [Test case] 1. Open Gnome Control Settings -> Search 2. Ensure that no extra border is around the switcher (especially in the headerbar) [Regression potential] Switchers borders are incorrect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-themes/+bug/1719355/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp