I can also confirm seeing the dithering or missing pixels in Google chrome stable (from google repo) when hovering over an image. The title popup shows this same issue.
So its likely an issue with X.Org or some X11 library. Seems to occur in both QT & GTK apps. However custom rendered popups like the LX Panel taskbar and chrome tabs do not show this issue -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1961048 Title: pcmanfm-qt ugly dithering on mouseover highlights To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm-qt/+bug/1961048/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
