Function: mh-image-load-path-for-library
mh-image-load-path-for-library is a for
image-load-path-for-library, defined in image.el.gz.
Signature
(mh-image-load-path-for-library LIBRARY IMAGE &optional PATH NO-ERROR)
Documentation
Return a suitable search path for images used by LIBRARY.
It searches for IMAGE in image-load-path (excluding
"`data-directory'/images") and load-path, followed by a path
suitable for LIBRARY, which includes "../../etc/images" and
"../etc/images" relative to the library file itself, and then
in "`data-directory'/images".
Then this function returns a list of directories which contains
first the directory in which IMAGE was found, followed by the
value of load-path. If PATH is given, it is used instead of
load-path.
If NO-ERROR is non-nil and a suitable path can't be found, don't signal an error. Instead, return a list of directories as before, except that nil appears in place of the image directory.
Here is an example that uses a common idiom to provide
compatibility with versions of Emacs that lack the variable
image-load-path:
;; Shush compiler.
(defvar image-load-path)
(let* ((load-path (image-load-path-for-library "mh-e" "mh-logo.xpm"))
(image-load-path (cons (car load-path)
(when (boundp 'image-load-path)
image-load-path))))
(mh-tool-bar-folder-buttons-init))