NAME
menu_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 items option bits (menu option bits may be logically-ORed 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 items 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.