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IDirectDrawGammaControl

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A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This interface allows you to get and set gamma controls:

Gamma controls

GetGammaRamp

 

SetGammaRamp

The IDirectDrawGammaControl interface, like all COM interfaces, inherits the IUnknown interface methods. The IUnknown interface supports the following three methods:

IUnknown

AddRef

 

QueryInterface

 

Release

You can use the LPDIRECTDRAWGAMMACONTROL data type to declare a variable that contains a pointer to an IDirectDrawGammaControl interface.

The Ddraw.h header file declares these data types with the following code.

typedef struct IDirectDrawGammaControl    FAR *LPDIRECTDRAWGAMMACONTROL;

Requirements

Header ddraw.h
Library ddraw.lib
Windows Embedded CE Windows Embedded CE 6.0 and later
Windows Mobile Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later