speedbar-insert-files-at-point
speedbar-insert-files-at-point is a compiled Lisp function in `speedbar.el
'.
(speedbar-insert-files-at-point FILES LEVEL)
Insert list of FILES starting at point, and indenting all files to LEVEL.
Tag expandable items with a +, otherwise a ?. Don't highlight ? as we
don't know how to manage them. The input parameter FILES is a cons
cell of the form ( 'DIRLIST . 'FILELIST ).