tabulated-list-printer is a variable defined in `tabulated-list.el'.
Its value is
tabulated-list-print-entry
Automatically becomes buffer-local when set.
Documentation:
Function for inserting a Tabulated List entry at point.
It is called with two arguments, ID and COLS. ID is a Lisp
object identifying the entry, and COLS is a vector of column
descriptors, as documented in `tabulated-list-entries'.