It seems there is no change for me. This is my mate-panel.rc # Panel specific settings for correct theming on MATE
style "panel" = "dark" { xthickness = 0 ythickness = 0 engine "murrine" { colorize_scrollbar = TRUE } } style "panel_default" = "dark" { engine "murrine" { colorize_scrollbar = TRUE } } widget "*Panel" style "panel" widget "*PanelWidget*" style "panel" widget "*PanelApplet*" style "panel" # workaround for right click menu corrupted bg widget "*fast-user-switch*" style "panel" # workaround for Fast User Switch applet widget "*CPUFreqApplet*" style "panel" # workaround for CpuFreq Applet class "PanelApp*" style "panel" class "PanelToplevel*" style "panel" widget_class "*notif*" style "panel" widget_class "*PanelApplet*" style "panel_default" # workaround for right click menu corrupted bg widget_class "*Tray*" style "panel" # workaround for StarDict, gnubiff... tray icon bg class "GtkScrollbar" style "murrine-scrollbar" -- 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/1723422 Title: /usr/share/themes/Ambiance/gtk-2.0/apps/mate-panel.rc:30: error: invalid string constant "murrine-scrollbar", expected valid string constant Status in ubuntu-themes package in Ubuntu: Fix Released Status in ubuntu-themes source package in Artful: Fix Committed Bug description: [Impact] Get that error now with each random package upgrade: /usr/share/themes/Ambiance/gtk-2.0/apps/mate-panel.rc:30: error: invalid string constant "murrine-scrollbar", expected valid string constant Looks like related to that change: * 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 That installation is a default Ubuntu , no Mate installed, and Ambiance is set for 'applications' into tweaks [Test case] 1. Run a gtk2 application (with ambiance/radiance set as theme) in terminal 2. App has to run without any error [Possible regression] Different scrollbars in gtk2 apps. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: light-themes 16.10+17.10.20171012.1-0ubuntu1 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: GNOME Date: Fri Oct 13 14:52:43 2017 EcryptfsInUse: Yes PackageArchitecture: all SourcePackage: ubuntu-themes UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-themes/+bug/1723422/+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