solved could not find or load the Qt platform plugin "xcb"

solved - doh
how about ... instead of trying latest lets revert to -- 3.10 .. somewhere b4 the qt5 madness beginds
sl
config make make install -
and ...
press the start button p - looks like it goes worky i t looks like really great stuff - thanks

could not find or load the Qt platform plugin "xcb"

okay -
i have tried to get to thinks working -

i suspect there is a bug in the ffa- mixer that fails to load - and then it looks like it isnt working
which then makes me break everything else
but
apparently this
----------------------------------------------------
bash-4.3# qjackctl
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, xcb.

Reinstalling the application may fix this problem.
Aborted
bash-4.3# qjackctl
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, xcb.

Reinstalling the application may fix this problem.
Aborted
-----------------------------------------

is a simple problem that all ya-alls will be seeing ... thats my hunch
so

ive tried reading solutions from
adding a
.conf file
to ldd for libs
and -
it was working i think - then it broke -
and there is nothing i can do to fix the broken qt

this is a broken qt5 - thats what it is -
am certain the hardware works - there are just some bugs i need to get past

leaning toward - a format ot he disk just becauser of one missing lib link -- sigh

i probable wont even wait for a reply - but

you should still fix this fr=or the other people that come along ...