idtowindow.3

linux系统下的音频通信

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'\" Copyright (c) 1995-1996 Sun Microsystems, Inc.
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'\" SCCS: @(#) IdToWindow.3 1.4 96/03/26 18:14:08
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.so man.macros
.TH Tk_IdToWindow 3 4.0 Tk "Tk Library Procedures"
.BS
.SH NAME
Tk_IdToWindow \- Find Tk's window information for an X window
.SH SYNOPSIS
.nf
\fB#include <tk.h>\fR
.sp
Tk_Window
\fBTk_IdToWindow\fR(\fIdisplay, window\fR)
.SH ARGUMENTS
.AS Tk_Window display
.AP Display *display in
X display containing the window.
.AP Window window in
X id for window.
.BE

.SH DESCRIPTION
.PP
Given an X window identifier and the X display it corresponds to,
this procedure returns the corresponding Tk_Window handle.
If there is no Tk_Window corresponding to \fIwindow\fR then
NULL is returned.

.SH KEYWORDS
X window id