### IDirectDrawClipper::IsClipListChanged

The IDirectDrawClipper::IsClipListChanged method monitors the status of the clip list if a window handle is associated with a DirectDrawClipper object.

HRESULT IsClipListChanged(

BOOL FAR *lpbChanged

);

##### Parameters

lpbChanged
  Address of a variable that is set to TRUE if the clip list has changed.

##### 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_INVALIDOBJECT
DDERR_INVALIDPARAMS