Variable: completion-preview-minimum-symbol-length

completion-preview-minimum-symbol-length is a customizable variable defined in completion-preview.el.gz.

Value

3

Documentation

Minimum length of the symbol at point for showing completion preview.

If this is nil rather than a number of characters, show the preview also after non-symbol characters, such as punctuation or whitespace.

This variable was added, or its default value changed, in Emacs 30.1.

Source Code

;; Defined in /usr/src/emacs/lisp/completion-preview.el.gz
(defcustom completion-preview-minimum-symbol-length 3
  "Minimum length of the symbol at point for showing completion preview.

If this is nil rather than a number of characters, show the preview also
after non-symbol characters, such as punctuation or whitespace."
  :type '(choice (natnum :tag "Minimum number of symbol characters")
                 (const :tag "Disable minimum symbol length requirement" nil))
  :version "30.1")