After some more testing I came to the conclusion that proportionally balanced shadows (as proposed by David Black) will result in improved appearance when using a light theme (and will be OK for dark themes, too). Also, with that fix in effect, it is sufficient to change the value of org.compiz.profiles.mate.plugins.thumbnail.border from 12 to 15 (instead of 19) in order to completely eliminate the reported artefact. Consequently:
Alternative solution revisited: Apply the fix proposed by David Black AND change the value of org.compiz.profiles.mate.plugins.thumbnail.border from 12 to 15. -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1606369 Title: Compiz ‘Thumbnail Window Previews’ artefacts (further fix +) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1606369/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp