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- <H1>mitem_value 3x</H1>
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- <PRE>
- <!-- Manpage converted by man2html 3.0.1 -->
- <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG> <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
- </PRE>
- <H2>NAME</H2><PRE>
- <STRONG>mitem_value</STRONG> - set and get menu item values
- </PRE>
- <H2>SYNOPSIS</H2><PRE>
- <STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
- int set_item_value(ITEM *item, bool value);
- bool item_value(const ITEM *item);
- </PRE>
- <H2>DESCRIPTION</H2><PRE>
- If you turn off the menu option <STRONG>O_ONEVALUE</STRONG> (e.g., with
- <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
- menu becomes multi-valued; that is, more than one item may
- simultaneously be selected.
- In a multi_valued menu, you can used <STRONG>set_item_value</STRONG> to
- select the given menu item (second argument <STRONG>TRUE</STRONG>) or dese-
- lect it (second argument <STRONG>FALSE</STRONG>).
- </PRE>
- <H2>RETURN VALUE</H2><PRE>
- The function <STRONG>set_item_value</STRONG> returns one of the following:
- <STRONG>E_OK</STRONG> The routine succeeded.
- <STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
- <STRONG>E_REQUEST_DENIED</STRONG>
- The menu driver could not process the request.
- </PRE>
- <H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
- </PRE>
- <H2>NOTES</H2><PRE>
- The header file <STRONG><menu.h></STRONG> automatically includes the header
- file <STRONG><curses.h></STRONG>.
- </PRE>
- <H2>PORTABILITY</H2><PRE>
- These routines emulate the System V menu library. They
- were not supported on Version 7 or BSD versions.
- </PRE>
- <H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
- curses by Eric S. Raymond.
- <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
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