'\"
'\" Copyright (c) 1998-2000 by Scriptics Corporation. 
'\" All rights reserved. 
'\" 
'\" RCS: @(#) $Id: chooseDirectory.n,v 1.2 2003/11/24 05:09:59 bbbush Exp $
'\" 
'\" The definitions below are for supplemental macros used in Tcl/Tk
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'\" RCS: @(#) $Id: chooseDirectory.n,v 1.2 2003/11/24 05:09:59 bbbush Exp $
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.TH tk_chooseDirectory 3tk 8.3 Tk "Tk Built-In Commands"
.BS
'\" Note:  do not modify the .SH NAME line immediately below! 
.SH NAME
tk_chooseDirectory \- 弹出让用户选择一个目录的一个对话框。 
.PP
.SH "总览 SYNOPSIS"
\fBtk_chooseDirectory \fR?\fIoption value ...\fR? 
.BE

.SH "描述 DESCRIPTION"
.PP
过程 \fBtk_chooseDirectory\fR 弹出一个对话框让用户选择一个目录。下列的\fI选项-值\fR对是可能的命令行参数:
.TP
\fB\-initialdir\fR \fIdirname\fR
指定在对话框弹出的时候应当显示在 \fIdirectory\fR中的目录。如果未指定这个参数，则显示在当前工作目录中的目录。如果这个参数指定了一个相对路径，返回值将把这个相对路径转换成一个绝对路径。这个选项在 Macintosh 上不是总可以工作的。但这不是一个缺陷，而是在 Mac 上的 \fIGeneral Controls\fR 控制面板允许最终用户屏弃应用的缺省目录。 
.TP
\fB\-parent\fR \fIwindow\fR
使 \fIwindow\fR 成为这个对话框的逻辑父窗口。这个对话框显示在它的父窗口的顶上。 
.TP
\fB\-title\fR \fItitleString\fR
把一个字符串指定为这个对话框的标题。如果未指定这个选项，则显示一个缺省标题。 
.TP
\fB\-mustexist\fR \fIboolean\fR
指定用户是否可以指定不存在的目录。如果这个参数是真，则用户只能选择现存的目录。缺省为假。 
.LP

.SH "参见 SEE ALSO"
tk_getOpenFile, tk_getSaveFile

.SH "关键字 KEYWORDS"
directory selection dialog

.SH "[中文版维护人]"
.B 寒蝉退士
.SH "[中文版最新更新]"
.B 2002/05/17
.SH "《中国 Linux 论坛 man 手册页翻译计划》:"
.BI http://cmpp.linuxforum.net
