gdk:frame-timings-complete (timings)

timings -- a gdk:frame-timings instance

True if all information that will be available for the frame has been filled in.

The timing information in a gdk:frame-timings instance is filled in incrementally as the frame as drawn and passed off to the window system for processing and display to the user. The accessor functions for gdk:frame-timings instances can return 0 to indicate an unavailable value for two reasons: either because the information is not yet available, or because it is not available at all. Once the gdk:frame-timings-complete function returns true for a frame, you can be certain that no further values will become available and be stored in the gdk:frame-timings instance.