Reassigning this bug to ubuntu-artwork. update-notifier uses the icon- theme and the icons can easily be overridden.
** Changed in: update-notifier (Ubuntu) Sourcepackagename: update-notifier => ubuntu-artwork -- "Software updates available" icon looks like shutdown button https://launchpad.net/bugs/42188 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
