'\" t
.\"***************************************************************************
-.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
+.\" Copyright 2018-2021,2022 Thomas E. Dickey *
+.\" Copyright 1998-2006,2010 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: menu_win.3x,v 1.10 2010/10/02 23:22:24 tom Exp $
+.\" $Id: menu_win.3x,v 1.18 2022/02/12 20:02:20 tom Exp $
.TH menu_win 3X ""
.SH NAME
-\fBmenu_win\fR \- make and break menu window and subwindow associations
+\fBmenu_win\fP \- make and break menu window and subwindow associations
.SH SYNOPSIS
-\fB#include <menu.h>\fR
+\fB#include <menu.h>\fP
+.sp
+\fBint set_menu_win(MENU *\fImenu\fB, WINDOW *\fIwin\fB);\fR
.br
-int set_menu_win(MENU *menu, WINDOW *win);
+\fBWINDOW *menu_win(const MENU *\fImenu\fB);\fR
+.sp
+\fBint set_menu_sub(MENU *\fImenu\fB, WINDOW *\fIsub\fB);\fR
.br
-WINDOW *menu_win(const MENU *menu);
-.br
-int set_menu_sub(MENU *menu, WINDOW *sub);
-.br
-WINDOW *menu_sub(const MENU *menu);
-.br
-int scale_menu(const MENU *menu, int *rows, int *columns);
+\fBWINDOW *menu_sub(const MENU *\fImenu\fB);\fR
+.sp
+\fBint scale_menu(const MENU *\fImenu, int *\fIrows\fB, int *\fIcolumns);\fR
.br
.SH DESCRIPTION
-Every menu has an associated pair of \fBcurses\fR windows. The menu window
+Every menu has an associated pair of \fBcurses\fP windows.
+The menu window
displays any title and border associated with the window; the menu subwindow
displays the items of the menu that are currently available for selection.
.PP
-The first four functions get and set those windows. It is not necessary to set
-either window; by default, the driver code uses \fBstdscr\fR for both.
+The first four functions get and set those windows.
+It is not necessary to set
+either window; by default, the driver code uses \fBstdscr\fP for both.
.PP
-In the \fBset_\fR functions, window argument of \fBNULL\fR is treated as though
-it were \fBstsdcr\fR. A menu argument of \fBNULL\fR is treated as a request
+In the \fBset_\fP functions, window argument of \fBNULL\fP is treated as though
+it were \fBstsdcr\fP. A menu argument of \fBNULL\fP is treated as a request
to change the system default menu window or subwindow.
.PP
-The function \fBscale_menu\fR returns the minimum size required for the
-subwindow of \fImenu\fR.
+The function \fBscale_menu\fP returns the minimum size required for the
+subwindow of \fImenu\fP.
.SH RETURN VALUE
-Routines that return pointers return \fBNULL\fR on error. Routines that return
+Routines that return pointers return \fBNULL\fP on error.
+Routines that return
an integer return one of the following error codes:
.TP 5
.B E_OK
The routine succeeded.
.TP 5
.B E_SYSTEM_ERROR
-System error occurred (see \fBerrno\fR).
+System error occurred (see \fBerrno\fP(3)).
.TP 5
.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
.B E_NOT_CONNECTED
No items are connected to the menu.
.SH SEE ALSO
-\fBcurses\fR(3X),
-\fBcurs_variables\fR(3X),
-\fBmenu\fR(3X).
+\fBcurses\fP(3X),
+\fBcurs_variables\fP(3X),
+\fBmenu\fP(3X).
.SH NOTES
-The header file \fB<menu.h>\fR automatically includes the header file
-\fB<curses.h>\fR.
+The header file \fB<menu.h>\fP automatically includes the header file
+\fB<curses.h>\fP.
.SH PORTABILITY
-These routines emulate the System V menu library. They were not supported on
+These routines emulate the System V menu library.
+They were not supported on
Version 7 or BSD versions.
.SH AUTHORS
-Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
-S. Raymond.
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric S. Raymond.