IDrawDecorator_QueryInterface() inherits wholly from IDecorator_QueryInterface().
int IDrawDecorator_QueryInterface(IDrawDecorator *p, AEECLSID c, void **p2)
AEE_SUCCESS - The requested interface was found and has been returned in the 'p2' parameter. ECLASSNOTSUPPORT - The requested interface is not supported.
- Upon successful retrieval of an interface pointer, that interface is returned with its reference count incremented. The caller is responsible for releasing this object at some point in the future.