;;; Commentary:

;; M-x gtk-lookup-symbol displays HTML documentation for Gtk and Gnome
;; functions and variables, similar to what M-x info-lookup-symbol does for
;; info files.  The documentation is expected to be HTML files with devhelp
;; indexes, like the Debian packages libgtk2.0-doc etc.  See the
;; `gtk-lookup-symbol' docstring below for more.