# git clone https://github.com/jaypei/emacs-neotree.git neotree
# cd neotree
# git checkout dev
# cp -rf neotree ~/.emacs.d/site-lisp
(add-to-list 'load-path "~/.emacs.d/site-lisp/neotree")
(require 'neotree)
(global-set-key [f5] 'neotree-toggle)
(global-set-key [f8] 'neotree-refresh)
# emacs neotree/neotree.el
(defcustom neo-window-width 25
"*Specifies the width of the NeoTree window."
:type 'integer
:group 'neotree)
注意:修改窗口宽度25为30:25--->30