gtk:about-dialog-license (object)

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

The accessor for the license slot gets or sets the license information to be displayed in the secondary license dialog. If the license argument is nil, the license page is hidden.

The text may contain links in this format <http://www.some.place/> and email references in the form <mail-to@some.body>, and these will be converted into clickable links.