It's not a feature, it's a bug in some themes. If it was a feature, the "white square" would somehow appear in themes like Adwaita. But it doesn't. It would also appear in MacOS or Windows. It doesn't. Please, get real. ;-)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704745 Title: Ambiance light-themes - LibreOffice has a white square top right To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-themes/+bug/1704745/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs