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.\"***************************************************************************
.\" Copyright 2018-2022,2023 Thomas E. Dickey *
.\" Copyright 1998-2010,2015 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 *
.\" "Software"), to deal in the Software without restriction, including *
.\" without limitation the rights to use, copy, modify, merge, publish, *
.\" distribute, distribute with modifications, 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 ABOVE COPYRIGHT HOLDERS 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(s) of the above copyright *
.\" holders shall not be used in advertising or otherwise to promote the *
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.\"***************************************************************************
.\"
.\" $Id: menu_attributes.3x,v 1.34 2023/11/25 13:58:47 tom Exp $
.TH attributes 3MENU 2023-11-25 "ncurses 6.4" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
.\}
.el \{\
.ie t .ds `` ``
.el .ds `` ""
.ie t .ds '' ''
.el .ds '' ""
.\}
.SH NAME
\fBmenu_back\fP,
\fBmenu_fore\fP,
\fBmenu_grey\fP,
\fBmenu_pad\fP,
\fBset_menu_back\fP,
\fBset_menu_fore\fP,
\fBset_menu_grey\fP,
\fBset_menu_pad\fP \-
color and attribute control for menus
.SH SYNOPSIS
.nf
\fB#include <menu.h>
.PP
\fBint set_menu_fore(MENU *\fImenu\fP, chtype \fIattr\fP);
\fBchtype menu_fore(const MENU *\fImenu\fP);
.PP
\fBint set_menu_back(MENU *\fImenu\fP, chtype \fIattr\fP);
\fBchtype menu_back(const MENU *\fImenu\fP);
.PP
\fBint set_menu_grey(MENU *\fImenu\fP, chtype \fIattr\fP);
\fBchtype menu_grey(const MENU *\fImenu\fP);
.PP
\fBint set_menu_pad(MENU *\fImenu\fP, int \fIpad\fP);
\fBint menu_pad(const MENU *\fImenu\fP);
.fi
.SH DESCRIPTION
The function \fBset_menu_fore\fP sets the foreground attribute of
\fImenu\fP. This is the highlight used for selected menu items.
\fBmenu_fore\fP returns the foreground attribute.
The default
is \fBA_REVERSE\fP.
.PP
The function \fBset_menu_back\fP sets the background attribute of
\fImenu\fP. This is the highlight used for selectable (but not currently
selected) menu items.
The function \fBmenu_back\fP returns the background
attribute.
The default is \fBA_NORMAL\fP.
.PP
The function \fBset_menu_grey\fP sets the grey attribute of \fImenu\fP. This is
the highlight used for un-selectable menu items in menus that permit more than
one selection.
The function \fBmenu_grey\fP returns the grey attribute.
The default is \fBA_UNDERLINE\fP.
.PP
The function \fBset_menu_pad\fP sets the character used to fill the space
between the name and description parts of a menu item.
\fBmenu_pad\fP returns
the given menu's pad character.
The default is a blank.
.SH RETURN VALUE
These routines return one of the following:
.TP 5
.B E_OK
The routine succeeded.
.TP 5
.B E_SYSTEM_ERROR
System error occurred (see \fBerrno\fP(3)).
.TP 5
.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
.SH PORTABILITY
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.
.SH SEE ALSO
\fB\%ncurses\fP(3NCURSES) and related pages whose names begin \*(``menu_\*(''
for detailed descriptions of the entry points.
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