* lisp/image-dired.el (image-dired-thumbnail-mode): Set
'window-resize-pixelwise' to t.
Use `image-dired-minor-mode' to get a nice setup."
(buffer-disable-undo)
(add-hook 'file-name-at-point-functions 'image-dired-file-name-at-point nil t)
+ (setq-local window-resize-pixelwise t)
(setq-local bookmark-make-record-function #'image-dired-bookmark-make-record)
;; Use approximately as much vertical spacing as horizontal.
(setq-local line-spacing (frame-char-width)))