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   menu_spacing.3x    ( 3 )

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Имя (Name)

set_menu_spacing, menu_spacing - set and get spacing between menu
       items.

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Синопсис (Synopsis)

#include <menu.h>

       int set_menu_spacing(MENU *menu,
                            int spc_description,
                            int spc_rows,
                            int spc_columns);
       int menu_spacing(const MENU *menu,
                        int* spc_description,
                        int* spc_rows,
                        int* spc_columns);

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Описание (Description)

The function set_menu_spacing sets the spacing information for
       the menu.  Its parameter spc_description controls the number of
       spaces between an item name and an item description.  It must not
       be larger than TABSIZE.  The menu system puts in the middle of
       this spacing area the pad character.  The remaining parts are
       filled with spaces.  The spc_rows parameter controls the number
       of rows that are used for an item.  It must not be larger than 3.
       The menu system inserts the blank lines between item rows, these
       lines will contain the pad character in the appropriate
       positions.  The spc_columns parameter controls the number of
       blanks between columns of items.  It must not be larger than
       TABSIZE.  A value of 0 for all the spacing values resets them to
       the default, which is 1 for all of them.
       The function menu_spacing passes back the spacing info for the
       menu.  If a pointer is NULL, this specific info is simply not
       returned.

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Возвращаемое значение (Return value)

Both routines return E_OK on success.  set_menu_spacing may
       return E_POSTED if the menu is posted, or E_BAD_ARGUMENT if one
       of the spacing values is out of range.

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Смотри также (See also)

curses(3X), curs_variables(3X), menu(3X).

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Примечание (Note)

The header file <menu.h> automatically includes the header file
       <curses.h>.

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Портативность (Portability)

These routines are specific to ncurses.  They were not supported
       on Version 7, BSD or System V implementations.  It is recommended
       that any code depending on them be conditioned using
       NCURSES_VERSION.

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