* unix/mkLinks:

* doc/MainWin.3: Added entry for Tk_GetNumMainWindows [Bug: 1865].

1 files changed, 16 insertions, 6 deletions

diff --git a/doc/MainWin.3 b/doc/MainWin.3
index c913b29..b878cb0 100644
--- a/doc/MainWin.3
+++ b/doc/MainWin.3
@@ -5,19 +5,24 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: MainWin.3,v 1.2 1998/09/14 18:22:52 stanton Exp $
+'\" RCS: @(#) $Id: MainWin.3,v 1.3 2000/04/25 01:42:18 ericm Exp $
 '\" 
 .so man.macros
 .TH Tk_MainWindow 3 7.0 Tk "Tk Library Procedures"
 .BS
 .SH NAME
-Tk_MainWindow \- find the main window for an application
+Tk_MainWindow, Tk_GetNumMainWindows \- functions for querying main
+window information
 .SH SYNOPSIS
 .nf
 \fB#include <tk.h>\fR
 .sp
 Tk_Window
 \fBTk_MainWindow\fR(\fIinterp\fR)
+.sp
+int
+\fBTk_GetNumMainWindows\fR()
+
 .SH ARGUMENTS
 .AS Tcl_Interp *pathName
 .AP Tcl_Interp *interp in/out
@@ -26,11 +31,16 @@ Interpreter associated with the application.
 
 .SH DESCRIPTION
 .PP
+A main window is a special kind of toplevel window used as the
+outermost window in an application.
+.PP
 If \fIinterp\fR is associated with a Tk application then \fBTk_MainWindow\fR
-returns the application's main window.
-If there is no Tk application associated with \fIinterp\fR then
-\fBTk_MainWindow\fR returns NULL and leaves an error message
-in \fIinterp->result\fR.
+returns the application's main window. If there is no Tk application
+associated with \fIinterp\fR then \fBTk_MainWindow\fR returns NULL and
+leaves an error message in \fIinterp->result\fR.
+.PP
+\fBTk_GetNumMainWindows\fR returns a count of the number of main
+windows currently open in the process.
 
 .SH KEYWORDS
 application, main window