Texas Instruments TI-89 Developer's Guide

Appendix A: System Routines — Menus
893
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
MenuSubStat
Declaration:
void
MenuSubStat
(HANDLE
MenuHandle
, SINT
Index
, SINT
Status
)
Category(ies):
Menus
Description:
Enable/Disable a sublevel menu item.
Inputs:
MenuHandle
— Menu-draw handle from
MenuBegin
.
Index
— Menu ID for the sublevel menu item to enable/disable.
Status
— If
Status
is TRUE the item is enabled (normal text/icon,
can be selected) otherwise it is disabled (grayed-out
text/icon, item cannot be selected).
Outputs:
None
Assumptions:
None
Side Effects:
None
Availability:
All versions of the TI
-
89 / TI
-
92 Plus.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: MenuTopStat
(for top-level menu items)
Example:
See
MenuTopStat
.

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA