/usr/lib/x86_64-linux-gnu/libAnalitzaWidgets.so is in libanalitza-dev 4:16.08.3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libAnalitzaWidgets.so.7
/usr/lib/x86_64-linux-gnu/libAnalitzaWidgets.so.7