NAME¶
mitem_opts - set and get menu item options
SYNOPSIS¶
#include <menu.h>
int set_item_opts(ITEM *item, Item_Options opts);
int item_opts_on(ITEM *item, Item_Options opts);
int item_opts_off(ITEM *item, Item_Options opts);
Item_Options item_opts(const ITEM *item);
DESCRIPTION¶
The function
set_item_opts sets all the given item's option bits (menu
option bits may be logically-OR'ed together).
The function
item_opts_on turns on the given option bits, and leaves
others alone.
The function
item_opts_off turns off the given option bits, and leaves
others alone.
The function
item_opts returns the item's current option bits.
There is only one defined option bit mask,
O_SELECTABLE. When this is on,
the item may be selected during menu processing. This option defaults to on.
RETURN VALUE¶
Except for
item_opts, each routine returns one of the following:
- E_OK
- The routine succeeded.
- E_SYSTEM_ERROR
- System error occurred (see errno).
SEE ALSO¶
ncurses(3NCURSES),
menu(3MENU).
NOTES¶
The header file
<menu.h> automatically includes the header file
<curses.h>.
PORTABILITY¶
These routines emulate the System V menu library. They were not supported on
Version 7 or BSD versions.
AUTHORS¶
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S.
Raymond.