AddDisplayGammaEventListener

Navigation: ADLX SDK References → ADLX Interfaces → Display → IADLXDisplayChangedHandling

Syntax

ADLX_RESULT    AddDisplayGammaEventListener (IADLXDisplayGammaChangedListener* pDisplayGammaChangedListener)

Parameters

#	Direction	Name	Type	Description
1.	[in]	pDisplayGammaChangedListener	IADLXDisplayGammaChangedListener	The pointer to the event listener interface to register for receiving the display gamma change notifications.

Return Value

If the event listener is successfully registered, ADLX_OK is returned.

If the event listener is not successfully registered, an error code is returned.

Refer to ADLX_RESULT for success codes and error codes.

Remarks

After the event listener is successfully registered, ADLX will call OnDisplayGammaChanged method of the listener when the display gamma changes. The event listener instance must exist until the application unregisters the event listener with RemoveDisplayGammaEventListener.

Requirements

Header	include “IDisplays.h”
Minimum version	1.0