Parameters
- observed
- The modified object being observed by this object.
- subhint
- The same as for the Changed method.
- oldI
- The same as for the Changed method.
- oldVal
- The same as for the Changed method.
- oldRect
- The same as for the Changed method.
- newI
- The same as for the Changed method.
- newVal
- The same as for the Changed method.
- newRect
- The same as for the Changed method.