[Qt-interest] TreeView height of rows adjustment?

[Eckhard Jokisch]

Hi,
The easy part: I have a TreeView that mainly shows text items. 

The difficult part:
The ItemDElegate must be a widgt that is much higher than the text is in non-
editing mode.
Some Items represent complex bitmaps that also do not fit into the given height 
of the TreeView rows.

Is there any way to adjust the height of some rows in TreeView?

Cheers

Eckhard