### IDirectDrawClipper::SetHWnd

The IDirectDrawClipper::SetHWnd method sets the window handle that will obtain the clipping information.

HRESULT SetHWnd(

DWORD dwFlags,

HWND hWnd

);

##### Parameters

dwFlags
  This parameter is currently not used and must be set to 0.
hWnd
  Window handle that obtains the clipping information.

##### Return Values

If the method succeeds, the return value is DD_OK.

If the method fails, the return value may be one of the following error values:

DDERR_INVALIDCLIPLIST
DDERR_INVALIDOBJECT
DDERR_INVALIDPARAMS
DDERR_OUTOFMEMORY

##### See Also

IDirectDrawClipper::GetHWnd