gdk:event-expose-count (instance)

instance -- a gdk:event-expose instance
count -- an integer with the the number of contiguous gdk:event-expose events following this one

Accessor of the count of the gdk:event-expose structure. The number of contiguous gdk:event-expose events following this one. The only use for this is "exposure compression", that is handling all contiguous gdk:event-expose events in one go, though GDK performs some exposure compression so this is not normally needed.