Comment # 4 on bug 987979 from Wolfgang Bauer

(In reply to Walther Pelser from comment #3)
> home:ecsos / openSUSE_Tumbleweed 
> has kcm-grub2 in his repo. Is this not a semi-official repo?

No, this is a random user's home repo, as the name implies.
Everybody can have one and package there what (s)he likes.

Unrelated to what we as openSUSE (or openSUSE's KDE team) do though.

> I think kcm_grub2 is more usefully than the bootloader-part of YAST, but it
> looks it should "be forgotten", if it is not ported to qt5.It not updated by
> the owner since Sa 12 Okt 2013. Sad. Should I ask ecsos in this case, even
> with a big amount of time?

Well, he just packages the available KDE4 version in his home repo, like a few
other people do.

You may ask him I suppose, but the main problem here is that a KF5 version does
not exist (yet?).
I don't know whether ecsos has the necessary time or skills to port it himself
(or anyone of the other people that package it).
But this should better be done upstream anyway.

You can find the project's home page here:
https://ksmanis.wordpress.com/projects/grub2-editor/

And it has an entry in KDE's bugtracker too:
https://bugs.kde.org/describecomponents.cgi?product=kcm_grub2