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- <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);
-
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-</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.
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projects / ncurses.git / blobdiff