gdk:monitor-refresh-rate (object)

object -- a gdk:monitor object
rate -- an integer with the refresh rate in milli-Hertz, or 0

Accessor of the refresh-rate slot of the gdk:monitor class. The gdk:monitor-refresh-rate function gets the refresh rate of the monitor, if available. The value is in milli-Hertz, so a refresh rate of 60Hz is returned as 60000.