KNmap is a new KDE frontend for Nmap which supports all the scan methods and a great deal of options.
You can download it from the following link: https://packetstormsecurity.com/files/download/22237/knmap-0.7.2.tar.gz
Source: https://packetstormsecurity.com/files/22237/knmap-0.7.2.tar.gz.html