Hello there,
I have been trying to setup qt enviroment for bbb
for a long time now but it always failed at some
point. This time I have followed exacly every single
step in Derek Molloys tutorial here:
http://exploringbeaglebone.com/chapter11/
For now, I am at the point where manually compiled
test gui app is working, but when I compile using Qt
Creator i get messege: undefined symbol:
_ZN7QWidget8qwsEventEP8QWSEvent
To fix that, as user stated in the blog I copied
whole lib folder from my qt everywhere folder from
host to bbb. But that not only disallowed me to run
the test gui app that was working before, but also
gave me more errors. Now it says I cannot load
library icui18n. It also says "Qt for Embedded Lnux
data directory is not owned by user 0" If i try to
run as root:
This is
debian@beaglebone:~$ sudo ./tests -qws
Unable to load library icui18n
"Cannot load
library icui18n: (libicui18n.so.52: cannot
open shared object file: No such file or
directory)"
Qt for Embedded Linux data directory is not owned by user 0
debian@beaglebone:~$
When I run the executable, the app opens for a sec
but when I move my mouse the screen is getting
erased and I can see what is behind it... I dont
know if I explain it well enough... It doesnt work
though.
This is a pity and I dont understand why can I
compile a simple qt program with command line and
run it but not one using Qt creator (before i copy
the libraries).
I am really desperate right now, I am struggling
with this problem for a long long time. I would
really apreciate help.
I am using:
Qt Creator 3.3.2
gnu-eabihf cross compiller
qt-everywhere-opensource-src-4.8.2
My host is:
Linux vm-debian 3.16.0-4-amd64 #1 SMP Debian
3.16.7-ckt11-1+deb8u3 (2015-08-04) x86_64 GNU/Linux
My beagle is:
Linux beaglebone 3.8.13-bone79 #1 SMP Tue Oct 13
20:44:55 UTC 2015 armv7l GNU/Linux
Please help... I will provide all other information
that can help solve this problem.
