/usr/lib/libqpxpioneer.so.0 is in libqpx0 0.7.2-4.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libqpxpioneer.so.0.7.0
/usr/lib/libqpxpioneer.so.0.7.0