osf1 man page for xfilterevent

XFilterEvent(3X11)														XFilterEvent(3X11)

NAME
       XFilterEvent - filter X events for an input method

SYNOPSIS
       Bool XFilterEvent(event, w)
	       XEvent *event;
	       Window w;

ARGUMENTS
       Specifies the event to filter.  Specifies the window for which the filter is to be applied.

DESCRIPTION
       If  the	window	argument  is None, XFilterEvent applies the filter to the window specified in the XEvent structure. The window argument is
       provided so that layers above Xlib that do event redirection can indicate to which window an event has been redirected.

       If XFilterEvent returns True, then some input method has filtered the event, and the client  should  discard  the  event.  If  XFilterEvent
       returns False, then the client should continue processing the event.

       If a grab has occurred in the client and XFilterEvent returns True, the client should ungrab the keyboard.

SEE ALSO
       XNextEvent(3X11)

       Xlib -- C Language X Interface

																XFilterEvent(3X11)