Common framework leaks on 5.0.1

stream13

Hi everyone!

I am a total novice in Qt, please don't be strict.
I have written simple app using Qt, and found some leaks. Those leak's traces go inside of a framework.
Then I made an empty GUI project, and launched valgrind.

valgrind --leak-check=yes --track-origins=yes --show-reachable=yes -v ./sample_app

[...]
==5000== LEAK SUMMARY:
==5000== definitely lost: 16,060 bytes in 66 blocks
==5000== indirectly lost: 96,134 bytes in 1,644 blocks
==5000== possibly lost: 13,540 bytes in 105 blocks
==5000== still reachable: 80,759 bytes in 514 blocks
==5000== suppressed: 0 bytes in 0 blocks
==5000==
==5000== ERROR SUMMARY: 108 errors from 108 contexts (suppressed: 3 from 3)

And of course system configs:
root@main:~# cat /etc/lsb-release | grep "DESC" ; uname -i ; aptitude show libqt5core5 | grep Vers
DISTRIB_DESCRIPTION="Ubuntu 13.04"
x86_64
Version: 5.0.1+dfsg-0ubuntu4

What should I do reduce leaks? Build Qt from sources? Use another version?
Any ideas?

sierdzio

Valgrind is know for producing false positives for Qt libraries. You - probably - don't need to worry about those.