Function: newsticker--treeview-get-prev-sibling

newsticker--treeview-get-prev-sibling is a byte-compiled function defined in newst-treeview.el.gz.

Signature

(newsticker--treeview-get-prev-sibling NODE)

Documentation

Get previous sibling of NODE.

Source Code

;; Defined in /usr/src/emacs/lisp/net/newst-treeview.el.gz
(defun newsticker--treeview-get-prev-sibling (node)
  "Get previous sibling of NODE."
  (let ((parent (widget-get node :parent)))
    (catch 'found
      (let ((children (widget-get parent :children))
            (prev nil))
        (while children
          (if (and (newsticker--treeview-nodes-eq (car children) node)
                   (widget-get prev :nt-id))
              (throw 'found prev))
          (setq prev (car children))
          (setq children (cdr children)))))))