gtk:print-settings-media-type (settings)

settings -- a gtk:print-settings object
media-type -- a string with the media type

The gtk:print-settings-media-type function gets the value of the "media-type" setting. The (setf gtk:print-settings-media-type) function sets the value of the "media-type" setting. The set of media types is defined in PWG 5101.1-2002.