clone method
Implementation
int clone(Pointer<Pointer<COMObject>> ppNewCopy) => ptr.ref.vtable
.elementAt(3)
.cast<
Pointer<
NativeFunction<
Int32 Function(
Pointer, Pointer<Pointer<COMObject>> ppNewCopy)>>>()
.value
.asFunction<
int Function(Pointer, Pointer<Pointer<COMObject>> ppNewCopy)>()(
ptr.ref.lpVtbl, ppNewCopy);