Created
October 22, 2012 07:52
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elisp: fringe test
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| (defvar ol-mark-fringe nil) | |
| (defun fr () | |
| (interactive) | |
| (let ((s (make-string 1 ?x))) | |
| (when ol-mark-fringe (delete-overlay ol-mark-fringe)) | |
| (setq ol-mark-fringe (make-overlay (point) (1+ (point)))) | |
| (put-text-property 0 1 'display '(left-fringe right-triangle) s) | |
| (overlay-put ol-mark-fringe 'before-string s))) |
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