New package group request

[Bill Nottingham]

Eugene Pivnev (ti.eugene at gmail.com) said: 
> I propose to create "QtDesktop" group - for qt-only applications.
> 
> https://fedoraproject.org/wiki/How_to_use_and_edit_comps.xml_for_package_groups?rd=PackageMaintainers/CompsXml#New_groups

What is the use case for 'toolkit used' as being used as the primary
key for displaying a list of applications to the user?

Note that most of the desktop environments already have specific groups
for apps native to or curated for those environments.

Bill