mirror of
https://github.com/Aigor44/ncursesw-morphos.git
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761e4f0825
+ corrected ifdefs in test/testcurs.c to allow comparison of mouse interface versus pdcurses (cf: 20130316). + add pow() to configure-check for math library, needed since 20121208 for test/hanoi (Debian #708056). + regenerated html manpages. + update doctype used for html documentation.
118 lines
4.7 KiB
HTML
118 lines
4.7 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<!--
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****************************************************************************
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* Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* authorization. *
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****************************************************************************
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* @Id: mitem_value.3x,v 1.10 2010/12/04 18:40:45 tom Exp @
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-->
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<HTML>
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<HEAD>
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<TITLE>mitem_value 3x</TITLE>
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<link rev=made href="mailto:bug-ncurses@gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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</HEAD>
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<BODY>
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<H1>mitem_value 3x</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG> <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
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</PRE>
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<H2>NAME</H2><PRE>
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<STRONG>mitem_value</STRONG> - set and get menu item values
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
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int set_item_value(ITEM *item, bool value);
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bool item_value(const ITEM *item);
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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If you turn off the menu option <STRONG>O_ONEVALUE</STRONG> (e.g., with
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<STRONG>set_menu_opts</STRONG> or <STRONG>menu_opts_off</STRONG>; see <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>), the
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menu becomes multi-valued; that is, more than one item may
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simultaneously be selected.
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In a multi_valued menu, you can used <STRONG>set_item_value</STRONG> to
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select the given menu item (second argument <STRONG>TRUE</STRONG>) or dese-
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lect it (second argument <STRONG>FALSE</STRONG>).
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</PRE>
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<H2>RETURN VALUE</H2><PRE>
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The function <STRONG>set_item_value</STRONG> returns one of the following:
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<STRONG>E_OK</STRONG> The routine succeeded.
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<STRONG>E_SYSTEM_ERROR</STRONG>
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System error occurred (see <STRONG>errno</STRONG>).
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<STRONG>E_REQUEST_DENIED</STRONG>
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The menu driver could not process the request.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
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</PRE>
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<H2>NOTES</H2><PRE>
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The header file <STRONG><menu.h></STRONG> automatically includes the header
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file <STRONG><curses.h></STRONG>.
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</PRE>
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<H2>PORTABILITY</H2><PRE>
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These routines emulate the System V menu library. They
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were not supported on Version 7 or BSD versions.
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</PRE>
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<H2>AUTHORS</H2><PRE>
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Juergen Pfeifer. Manual pages and adaptation for new
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curses by Eric S. Raymond.
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<STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
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</PRE>
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<HR>
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<ADDRESS>
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Man(1) output converted with
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<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
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</ADDRESS>
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</BODY>
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</HTML>
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