Retrieves a gdk.FrameTimings object holding timing information for the current frame or a recent frame. The gdk.FrameTimings object may not yet be complete: see Frame.timingsGetComplete.
the frame counter value identifying the frame to be received.
the gdk.FrameTimings object for the specified frame, or NULL if it is not available. See Frame.clockGetHistoryStart.
3.8
Retrieves a gdk.FrameTimings object holding timing information for the current frame or a recent frame. The gdk.FrameTimings object may not yet be complete: see Frame.timingsGetComplete.