This function is supported by all computers with a backlit LCD screen. See the computer user manual for more information on its backlight capability.
Enables or disables the restoration of LCD light settings each time the computer re-enters the ON state.
HRESULT ITCSetScreenLightEnableRestoreOnPowerUp( BOOL fEnable
)
fEnable
[in] TRUE: Restores all of the LCD light settings (such as brightness or timeout) each time the computer re-enters the ON state.
[in] FALSE: Disables restoration such that the various LCD light features are subject to fixed default settings.
HRESULT indicating success or failure. Honeywell recommends using the result-code macros to evaluate the return code.
If your computer does not have a backlit screen, this function returns ITC_ERROR_FUNCTION_NOT_SUPPORTED.
Header File: ITC50.H
Library: ITC50.LIB