https://bugs.winehq.org/show_bug.cgi?id=38409
--- Comment #7 from Ker noa blue-t@web.de --- http://blog.martin-graesslin.com/blog/2014/03/system-tray-in-plasma-next/
Looks like there is a replacement
http://api.kde.org/frameworks-api/frameworks5-apidocs/knotifications/html/cl...