/usr/lib/R/site-library/tcltk2/tklibs/ is in r-cran-tcltk2 1.2-10-1.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (585 total).
We're only showing the immediate contents of /usr/lib/R/site-library/tcltk2/tklibs
.