After update to 5.27 minimal row height in QTableView increased for about 50%
I use QTableView in my project:
https://github.com/olegantonyan/mpz/blob/master/app/playlist_ui/playlistcontroller.cpp#L33

```
view->verticalHeader()->setSectionResizeMode(QHeaderView::Fixed);   
view->verticalHeader()->setDefaultSectionSize(view->verticalHeader()->minimumSectionSize());
```

and now `verticalHeader()->minimumSectionSize()` returns 34. I don't remember
what it it used to be, but visually it was smaller, around 24-26. I can set
`verticalHeader()->setMinimumSectionSize(26);` manually, but don't like the
idea of hard-coding any numbers.

If this is the new norm in Plasma/Breeze then how is there a way to get this
height in pixels from somewhere? In QListView for example the height is intact,
so maybe I need to use another Qt method to get the real minimal row height?

Breeze Dark theme, Plasma 5.27, latest Tumbleweed