gtk:about-dialog-authors (object)

object -- a gtk:about-dialog widget
authors -- a list of string for the authors of the program

The accessor for the authors slot of the gtk:about-dialog class gets or sets the authors of the program, as a list of strings. Each string may contain email addresses and URLs, which will be displayed as links.

(setq about (make-instance 'gtk:about-dialog))
=> #<GTK:ABOUT-DIALOG {1009A9FF83}>
(setf (gtk:about-dialog-artists about)
      (list "first author" "second author"))
=> ("first author" "second author")
(gtk:about-dialog-artists about)
=> ("first author" "second author")