Tk_QueueWindowEvent(3) Tk Library Procedures Tk_QueueWindowEvent(3)
NAME
Tk_CollapseMotionEvents, Tk_QueueWindowEvent - Add a window event to
the Tcl event queue
SYNOPSIS
#include <tk.h>
int
Tk_CollapseMotionEvents(display, collapse)
Tk_QueueWindowEvent(eventPtr, position)
ARGUMENTS
Display for which to control motion event collapsing. Indicates
whether motion events should be collapsed or not. An event to add to
the event queue. Where to add the new event in the queue:
TCL_QUEUE_TAIL, TCL_QUEUE_HEAD, or TCL_QUEUE_MARK.
DESCRIPTION
Tk_QueueWindowEvent places a window event on Tcl's internal event queue
for eventual servicing. It creates a Tcl_Event structure, copies the
event into that structure, and calls Tcl_QueueEvent 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 Tk_CollapseMotionEvents. Tk_CollapseMotionEvents always
returns the previous value for collapse behavior on the display.
The position argument to Tk_QueueWindowEvent has the same significance
as for Tcl_QueueEvent; see the documentation for Tcl_QueueEvent for
details.
KEYWORDS
callback, clock, handler, modal timeout, events
Tk 7.5 Tk_QueueWindowEvent(3)
QWinEvent 8.5.4 - Generated Sun Aug 24 11:43:19 CDT 2008