This bug was fixed in the package ubuntu-themes - 16.10+17.10.20171012.1-0ubuntu1
--------------- ubuntu-themes (16.10+17.10.20171012.1-0ubuntu1) artful; urgency=medium * Ambiance, Radiance: use toolbar-mode gradients on titlebars for maximized windows (LP: #1717023, #1721440) * Ambiance,Radiance: notebook active tab uses wrong gradient when in backdrop * Ambiance, Radiance: fix gradients for suggested-action hover, active and backdrop states * gtk2: Ambiance, Radiance: inherit style fixes from MATE themes (LP: #961679) -- Marco Trevisan (Treviño) <m...@3v1n0.net> Thu, 12 Oct 2017 05:19:32 +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/1717023 Title: Jarring double gradient when window is maximized Status in Ubuntu theme: In Progress Status in ubuntu-themes package in Ubuntu: Fix Released Bug description: Description: Ubuntu Artful Aardvark (development branch) Release: 17.10 light-themes: Installed: 16.10+17.10.20170817-0ubuntu1 Candidate: 16.10+17.10.20170817-0ubuntu1 Since windows no longer merge with the top panel when maximized in 17.10, a jarring double gradient is produced instead. Steps to reproduce: Maximize a window Actual outcome: A double gradient with a sharp line where the top of the title bar meets the top panel is produced. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-themes/+bug/1717023/+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