diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/QWinEvent.3 | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/doc/QWinEvent.3 b/doc/QWinEvent.3 index cd80f71..15492dc 100644 --- a/doc/QWinEvent.3 +++ b/doc/QWinEvent.3 @@ -4,20 +4,27 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: QWinEvent.3,v 1.2 1998/09/14 18:22:53 stanton Exp $ +'\" RCS: @(#) $Id: QWinEvent.3,v 1.3 2002/06/15 00:21:42 hobbs Exp $ '\" .so man.macros .TH Tk_QueueWindowEvent 3 7.5 Tk "Tk Library Procedures" .BS .SH NAME -Tk_QueueWindowEvent \- Add a window event to the Tcl event queue +Tk_CollapseMotionEvents, Tk_QueueWindowEvent \- Add a window event to the Tcl event queue .SH SYNOPSIS .nf \fB#include <tk.h>\fR .sp +int +\fBTk_CollapseMotionEvents\fR(\fIdisplay, collapse\fR) +.sp \fBTk_QueueWindowEvent\fR(\fIeventPtr, position\fR) .SH ARGUMENTS .AS Tcl_QueuePosition position +.AP Display *display in +Display for which to control motion event collapsing. +.AP int collapse in +Indicates whether motion events should be collapsed or not. .AP XEvent *eventPtr in An event to add to the event queue. .AP Tcl_QueuePosition position in @@ -27,16 +34,20 @@ Where to add the new event in the queue: \fBTCL_QUEUE_TAIL\fR, .SH DESCRIPTION .PP -This procedure 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 \fBTcl_QueueEvent\fR to add the event to the queue. -When the event is eventually removed from the queue it is +\fBTk_QueueWindowEvent\fR 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 \fBTcl_QueueEvent\fR to add the event +to the queue. When the event is eventually removed from the queue it is processed just like all window events. .PP +When multiple motion events are received for the same window in rapid +succession, they are collapsed by default. This behavior can be controlled +with \fBTk_CollapseMotionEvents\fR. \fBTk_CollapseMotionEvents\fR always +returns the previous value for collapse behavior on the \fIdisplay\fR. +.PP The \fIposition\fR argument to \fBTk_QueueWindowEvent\fR has the same significance as for \fBTcl_QueueEvent\fR; see the documentation for \fBTcl_QueueEvent\fR for details. .SH KEYWORDS -callback, clock, handler, modal timeout +callback, clock, handler, modal timeout, events |