Thanks for taking care of it, I received the build failure today, now I need install a openSUSE to fix it, just download it, ;)
Please go on. Below is the build error.
Now I still don't know how to add you into the  X11:Utilities group, you can try to upload package to it first.

/home/abuild/rpmbuild/BUILD/qterm-0.5.12/src/uaocodec.cpp:15598:1: error: narrowing conversion of ''\37777777642'' from 'char' to 'uchar {aka unsigned char}' inside { } [-Wnarrowing]

https://build.opensuse.org/request/show/404461

(In reply to Bin Li from comment #1)
> /home/abuild/rpmbuild/BUILD/qterm-0.5.12/src/uaocodec.cpp:15598:1: error:
> narrowing conversion of ''\37777777642'' from 'char' to 'uchar {aka unsigned
> char}' inside { } [-Wnarrowing]

It can be resolved by static_cast<unsigned char>('something'). just wrote a script to have all such strings fixed.

Great job! 
:)