gtk:print-settings-paper-width (settings unit)

settings -- a gtk:print-settings object
unit -- a gtk:unit unit for the return value
width -- a number coerced to a double float with the paper width

Accessor of the paper width of a print setting, in units of unit. The gtk:print-settings-paper-width function gets the value of "paper-width" converted to unit. The (setf gtk:print-settings-paper-width) function sets the value of "paper-width".