gtk:print-settings-number-up (settings)

settings -- a gtk:print-settings object
number-up -- an integer with the number of pages per sheet

Accessor of "number-up" of a print setting. The number of pages per sheet. The gtk:print-settings-number-up gets the value of "number-up". The (setf gtk:print-settings-number-up) function sets the value of "number-up".