/usr/lib/codeblocks/wxContribItems/libwxspeedbutton.so.0 is in codeblocks-contrib 16.01+dfsg-2.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/codeblocks/wxContribItems/libwxspeedbutton.so.0.0.1