Moving the Pointer: DrvMovePointer

If DrvSetPointerShape is included in the driver, DrvMovePointer must also be supported. This function moves a driver-managed pointer to a new position. Because GDI serializes calls to pointer functions, DrvMovePointer will never be called while any thread is drawing in the display driver, unless the GCAPS_ASYNCMOVE flag has been set in the DEVINFO structure.