Function: custom-theme-selections-toggle
custom-theme-selections-toggle is a byte-compiled function defined in
cus-theme.el.gz.
Signature
(custom-theme-selections-toggle WIDGET &optional EVENT)
Source Code
;; Defined in /usr/src/emacs/lisp/cus-theme.el.gz
(defun custom-theme-selections-toggle (widget &optional event)
(when (widget-value widget)
;; Deactivate multiple-selections.
(if (< 1 (length (delq nil (mapcar (lambda (x) (widget-value (cdr x)))
custom--listed-themes))))
(error "More than one theme is currently selected")))
(widget-toggle-action widget event)
(setq custom-theme-allow-multiple-selections (widget-value widget)))