Function: window-inside-edges
window-inside-edges is a function alias for window-body-edges, defined
in window.el.gz.
Signature
(window-inside-edges &optional WINDOW)
Documentation
Return a list of the edge coordinates of WINDOW's body.
The return value is that of window-edges called with argument
BODY non-nil.
Probably introduced at or before Emacs version 22.1.