50 lines
1.8 KiB
Groff
50 lines
1.8 KiB
Groff
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'\"
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'\" Copyright (c) 1990 The Regents of the University of California.
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'\" All rights reserved.
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'\"
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'\" Permission is hereby granted, without written agreement and without
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'\" license or royalty fees, to use, copy, modify, and distribute this
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'\" documentation for any purpose, provided that the above copyright
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'\" notice and the following two paragraphs appear in all copies.
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'\"
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'\" IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
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'\" FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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'\" ARISING OUT OF THE USE OF THIS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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'\" CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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'\"
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'\" THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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'\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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'\" AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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'\" ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
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'\" PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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'\"
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'\" $Header: /user6/ouster/wish/man/RCS/MainWin.3,v 1.1 93/07/23 08:58:01 ouster Exp $ SPRITE (Berkeley)
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'\"
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.so man.macros
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.HS Tk_MainWindow tkc 7.0
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.BS
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.SH NAME
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Tk_MainWindow \- find the main window for an application
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.SH SYNOPSIS
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.nf
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\fB#include <tk.h>\fR
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.sp
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Tk_Window
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\fBTk_MainWindow\fR(\fIinterp\fR)
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.SH ARGUMENTS
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.AS Tcl_Interp *pathName
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.AP Tcl_Interp *interp in/out
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Interpreter associated with the application.
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.BE
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.SH DESCRIPTION
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.PP
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If \fIinterp\fR is associated with a Tk application then \fBTk_MainWindow\fR
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returns the application's main window.
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If there is no Tk application associated with \fIinterp\fR then
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\fBTk_MainWindow\fR returns NULL and leaves an error message
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in \fIinterp->result\fR.
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.SH KEYWORDS
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application, main window
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