Not only can I not change the colours (also in Ubuntu 18.04), it seems many other elements of the settings are broken. The stacked area chart button, and the smooth graph button result in unpredictable behavior.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-system-monitor in Ubuntu. https://bugs.launchpad.net/bugs/1791936 Title: GNOME system-monitor cpu graph color does not update or persist To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-system-monitor/+bug/1791936/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs