menu_win, set_menu_win, set_menu_sub, menu_sub, scale_menu - menus window and subwindow association routines
Synopsis
cc [ flag... ] file... –lmenu–lcurses [ library... ]
#include <menu.h>
int set_menu_win(MENU *menu, WINDOW *win);
WINDOW *menu_win(MENU *menu);
int set_menu_sub(MENU *menu, WINDOW *sub);
WINDOW *menu_sub(MENU *menu);
int scale_window(MENU *menu, int *rows, int *cols);
Description
set_menu_win() sets the window of menu to win. menu_win() returns a pointer to the window of menu.set_menu_sub() sets the subwindow of menu
to sub. menu_sub() returns a pointer to the subwindow of menu.scale_window() returns the minimum window size necessary for the subwindow of menu. rows and
cols are pointers to the locations used to return the values.
Return Values
Routines that return pointers always return NULL on error. Routines that return an integer return one of the following:
E_OK
The routine returned successfully.
E_SYSTEM_ERROR
System error.
E_BAD_ARGUMENT
An incorrect argument was passed to the routine.
E_POSTED
The menu is already posted.
E_NOT_CONNECTED
No items are connected to the menu.
Attributes
See attributes(5) for descriptions of the following attributes: