int set_item_value(ITEM item, int bool);
int item_value(ITEM item);
Description
Unlike single-valued menus, multi-valued
menus enable the end-user to select one or more items from a menu.
set_item_value sets the selected value of the item --
TRUE (selected) or FALSE (not selected).
set_item_value may be used only with multi-valued menus.
To make a menu multi-valued, use set_menu_opts or
menu_opts_off to turn off the option O_ONEVALUE.
[see
menu_opts(3ocurses)].
item_value returns the select value of item, either
TRUE (selected) or FALSE (unselected).
<Return> value
set_item_value returns one of the following:
E_OK
-
The routine returned successfully.
E_SYSTEM_ERROR
-
System error.
E_REQUEST_DENIED
-
The menu driver could not process the request.
Notices
The header file menu.h automatically includes the header files
eti.h and ocurses.h.