change object class

[Vitaliy Fadeev]

On Friday, 22 September 2023 at 03:33:08 UTC, Vitaliy Fadeev 
wrote:
> On Friday, 22 September 2023 at 02:51:10 UTC, Vitaliy Fadeev 
> wrote:
>> ...

the most correct

```
chip
   __vtbl ---+   // one of
   __monitor |
   id        |
   name      |
             |-> Chip           // init
             |     Sense()
             |     Draw()
             |
             |-> Chip_Hovered   // on mouseover
             |     Sense()
             |     Draw()
             |
             +-> Chip_Selected  // on mouseclick
                   Sense()
                   Draw()
```