Variable: tab-line-left-button

tab-line-left-button is a variable defined in tab-line.el.gz.

Value

#(" <" 0 2
  (help-echo "Click to scroll left" mouse-face tab-line-highlight keymap
	     (keymap
	      (13 . tab-line-new-tab)
	      (tab-line keymap
			(down-mouse-2 . tab-line-hscroll-left)
			(down-mouse-1 . tab-line-hscroll-left)))
	     display
	     (image :type xpm :file "tabs/left-arrow.xpm" :margin
		    (2 . 0)
		    :ascent center)))

Documentation

Button for scrolling horizontally to the left.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-line.el.gz
(defvar tab-line-left-button
  (propertize " <"
              'display '(image :type xpm
                               :file "tabs/left-arrow.xpm"
                               :margin (2 . 0)
                               :ascent center)
              'keymap tab-line-left-map
              'mouse-face 'tab-line-highlight
              'help-echo "Click to scroll left")
  "Button for scrolling horizontally to the left.")