Variable: tab-line-new-button

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

Value

#(" + " 0 3
  (display
   (image :type xpm :file "tabs/new.xpm" :margin
	  (2 . 0)
	  :ascent center)
   keymap
   (keymap
    (13 . tab-line-new-tab)
    (tab-line keymap
	      (down-mouse-2 . tab-line-new-tab)
	      (down-mouse-1 . tab-line-new-tab)))
   mouse-face tab-line-highlight help-echo "Click to add tab"))

Documentation

Button for creating a new tab.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-line.el.gz
(defvar tab-line-new-button
  (propertize " + "
              'display '(image :type xpm
                               :file "tabs/new.xpm"
                               :margin (2 . 0)
                               :ascent center)
              'keymap tab-line-add-map
              'mouse-face 'tab-line-highlight
              'help-echo "Click to add tab")
  "Button for creating a new tab.")