'\" t
.\"***************************************************************************
-.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2010,2018 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 1.9 2010/07/31 16:08:48 tom Exp $
+.\" $Id: menu_win.3x,v 1.12 2018/07/28 21:34:06 tom Exp $
.TH menu_win 3X ""
.SH NAME
\fBmenu_win\fR \- make and break menu window and subwindow associations
int scale_menu(const MENU *menu, int *rows, int *columns);
.br
.SH DESCRIPTION
-Every menu has an associated pair of \fBcurses\fR windows. The menu window
+Every menu has an associated pair of \fBcurses\fR 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
+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.
.PP
In the \fBset_\fR functions, window argument of \fBNULL\fR is treated as though
The function \fBscale_menu\fR returns the minimum size required for the
subwindow of \fImenu\fR.
.SH RETURN VALUE
-Routines that return pointers return \fBNULL\fR on error. Routines that return
+Routines that return pointers return \fBNULL\fR on error.
+Routines that return
an integer return one of the following error codes:
.TP 5
.B E_OK
.B E_NOT_CONNECTED
No items are connected to the menu.
.SH SEE ALSO
-\fBcurses\fR(3X), \fBmenu\fR(3X).
+\fBcurses\fR(3X),
+\fBcurs_variables\fR(3X),
+\fBmenu\fR(3X).
.SH NOTES
The header file \fB<menu.h>\fR automatically includes the header file
\fB<curses.h>\fR.
.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.