TkQueueWindowEvent(3) Tk Library Procedures TkQueueWindowEvent(3)

NAME
       TkCollapseMotionEvents,  TkQueueWindowEvent  -  Add a window event to
       the Tcl event queue

SYNOPSIS
       ##iinncclluuddee <>

       int
       TTkkCCoollllaappsseeMMoottiioonnEEvveennttss(display, collapse)

       TTkkQQuueeuueeWWiinnddoowwEEvveenntt(eventPtr, position)

AARRGGUUMMEENNTTSS
       Display             *display   (in)      Display for which  to  control
                                                motion event collapsing.

       int                 collapse   (in)      Indicates    whether    motion
                                                events should be collapsed  or
                                                not.

       XEvent              *eventPtr  (in)      An  event  to add to the event
                                                queue.

       TclQueuePosition   position   (in)      Where to add the new event  in
                                                the   queue:   TTCCLLQQUUEEUUEETTAAIILL,
                                                TTCCLLQQUUEEUUEEHHEEAADD,             or
                                                TTCCLLQQUUEEUUEEMMAARRKK.



DESCRIPTION
       TTkkQQuueeuueeWWiinnddoowwEEvveenntt places a window event on Tcl's internal event queue
       for eventual servicing.  It creates a TclEvent structure,  copies  the
       event into that structure, and calls TTccllQQuueeuueeEEvveenntt to add the event to
       the queue.  When the event is eventually removed from the queue  it  is
       processed just like all window events.

       When  multiple  motion events are received for the same window in rapid
       succession, they are collapsed by default.  This behavior can  be  con-
       trolled  with  TTkkCCoollllaappsseeMMoottiioonnEEvveennttss.  TTkkCCoollllaappsseeMMoottiioonnEEvveennttss always
       returns the previous value for collapse behavior on the display.

       The position argument to TTkkQQuueeuueeWWiinnddoowwEEvveenntt has the same  significance
       as  for  TTccllQQuueeuueeEEvveenntt;   see the documentation for TTccllQQuueeuueeEEvveenntt for
       details.


KKEEYYWWOORRDDSS
       callback, clock, handler, modal timeout, events



Tk                                    7.5               TkQueueWindowEvent(3)