Variable: gnus-topic-display-predicate

gnus-topic-display-predicate is a customizable variable defined in gnus-topic.el.gz.

Value

nil

Documentation

If non-nil, this should be a function to control the display of the topic.

The function is called with one parameter -- the topic name, and should return non-nil if the topic is to be displayed.

This variable was added, or its default value changed, in Emacs 28.1.

Probably introduced at or before Emacs version 28.1.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus-topic.el.gz
(defcustom gnus-topic-display-predicate nil
  "If non-nil, this should be a function to control the display of the topic.
The function is called with one parameter -- the topic name, and
should return non-nil if the topic is to be displayed."
  :version "28.1"
  :type '(choice (const :tag "Display all topics" nil)
                 function))