.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining
.\" a copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
.\" without limitation the rights to use, copy, modify, merge, publish,
.\" distribute, sublicense, and/or sell copies of the Software, and to
.\" permit persons to whom the Software is furnished to do so, subject to
.\" the following conditions:
.\"
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
.\" OTHER DEALINGS IN THE SOFTWARE.
.\"
.\" Except as contained in this notice, the name of the X Consortium shall
.\" not be used in advertising or otherwise to promote the sale, use or
.\" other dealings in this Software without prior written authorization
.\" from the X Consortium.
.\"
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
.\" Digital Equipment Corporation
.\"
.\" Portions Copyright \(co 1990, 1991 by
.\" Tektronix, Inc.
.\"
.\" Permission to use, copy, modify and distribute this documentation for
.\" any purpose and without fee is hereby granted, provided that the above
.\" copyright notice appears in all copies and that both that copyright notice
.\" and this permission notice appear in all copies, and that the names of
.\" Digital and Tektronix not be used in in advertising or publicity pertaining
.\" to this documentation without specific, written prior permission.
.\" Digital and Tektronix makes no representations about the suitability
.\" of this documentation for any purpose.
.\" It is provided ``as is'' without express or implied warranty.
.\" 
.\" Copyright (c) 1998, 2001 The X Japanese Documentation Project.
.\" 
.\" Permission is hereby granted, free of charge, to any person obtaining a
.\" copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
.\" without limitation the rights to use, copy, modify, merge, publish, dis-
.\" tribute, sublicense, and/or sell copies of the Software, and to permit
.\" persons to whom the Software is furnished to do so, subject to the fol-
.\" lowing conditions:
.\" 
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\" 
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
.\" ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT
.\" SHALL  THE X JAPANESE DOCUMENTATION PROJECT  BE  LIABLE  FOR  ANY CLAIM,
.\" DAMAGES OR OTHER LIABILITY,  WHETHER IN AN ACTION OF CONTRACT,  TORT OR
.\" OTHERWISE,  ARISING FROM,  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.
.\" 
.\" Except as contained in this notice, the name of The X Japanese
.\" Documentation Project shall not be used in advertising or otherwise to
.\" promote the sale, use or other dealings in this Software without prior
.\" written authorization from The X Japanese Documentation Project.
.\" 
.\" X Window System is a trademark of The Open Group.
.\"
.\" Translated Tue Oct 27 00:00:00 JST 1998
.\"           by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\" Corrected by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Tue Oct  2 01:25:21 JST 2001 for XFree86 4.1.0
.\"           by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\"
.\" $XFree86: xc/doc/man/X11/XQTree.man,v 1.3 2001/02/09 03:47:46 tsi Exp $
.\"
.ds xT X Toolkit Intrinsics \- C Language Interface
.ds xW Athena X Widgets \- C Language X Toolkit Interface
.ds xL Xlib \- C Language X Interface
.ds xC Inter-Client Communication Conventions Manual
.na
.de Ds
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.ny0
.TH XQueryTree 3X11 "Release 6.5" "X Version 11" "XLIB FUNCTIONS"
.SH 名前
.\"0 XQueryTree \- query window tree information
XQueryTree \- ウィンドウツリーの情報を問い合わせる
.SH 書式
Status XQueryTree\^(\^\fIdisplay\fP, \fIw\fP\^, \fIroot_return\fP\^, \fIparent_return\fP\^, \fIchildren_return\fP\^, \fInchildren_return\fP\^)
.br
      Display *\fIdisplay\fP\^;
.br
      Window \fIw\fP\^;
.br
      Window *\fIroot_return\fP\^;
.br
      Window *\fIparent_return\fP\^;
.br
      Window **\fIchildren_return\fP\^;
.br
      unsigned int *\fInchildren_return\fP\^;
.SH 引き数
.IP \fIchildren_return\fP 1i
.\"0 Returns the list of children.
子ウィンドウのリストが返される。
.IP \fIdisplay\fP 1i
.\"0 Specifies the connection to the X server.
X サーバへの接続を指定する。
.IP \fInchildren_return\fP 1i
.\"0 Returns the number of children.
子ウィンドウの数が返される。
.IP \fIparent_return\fP 1i
.\"0 Returns the parent window.
親ウィンドウが返される。
.IP \fIroot_return\fP 1i
.\"0 Returns the root window.
ルートウィンドウが返される。
.\"0 .ds Wi whose list of children, root, parent, and number of children
.\"0 you want to obtain
.ds Wi 子ウィンドウ、ルートウィンドウ、親ウィンドウ、子ウィンドウの数を求めたい
.IP \fIw\fP 1i
.\"0 Specifies the window \*(Wi.
\*(Wiウィンドウを指定する。
.SH 説明
.\"0 The
.\"0 .ZN XQueryTree
.\"0 function returns the root ID, the parent window ID, 
.\"0 a pointer to the list of children windows
.\"0 (NULL when there are no children), 
.\"0 and the number of children in the list for the specified window.
関数
.ZN XQueryTree
は指定したウィンドウに対して、ルートウィンドウのID, 親ウィンドウのID,
子ウィンドウのリストへのポインタ(子ウィンドウが無い場合には NULL)、こ
のリスト中の子ウィンドウの数を返す。
.\"0 The children are listed in current stacking order, from bottom-most 
.\"0 (first) to top-most (last).
子ウィンドウのリストは、最も奥のウィンドウから最も手前のウィンドウへの
順で、現在重なっている順番に作られる。
.\"0 .ZN XQueryTree
.\"0 returns zero if it fails and nonzero if it succeeds.
.ZN XQueryTree
は問い合わせに失敗した場合に 0 を返し、成功の場合には 0 でない値を返
す。
.\"0 To free a non-NULL children list when it is no longer needed, use 
.\"0 .ZN XFree .
不要になった NULL でない子ウィンドウのリストを解放するときには
.ZN XFree
を使うこと。
.SH バグ
.\"0 This really should return a screen *, not a root window ID.
本来はルートウィンドウの ID ではなく、screen * を返すべきである。
.SH 関連項目
XFree(3X11),
XGetWindowAttributes(3X11),
XQueryPointer(3X11)
.br
\fI\*(xL\fP