The IDirectDrawClipper::SetHWnd method sets the window handle that the clipper object uses to obtain clipping information.
HRESULT SetHWnd(
DWORD dwFlags,
HWND hWnd
);
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 |
Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in ddraw.h.
Import Library: Use ddraw.lib.