@Rondog

I was already thinking of setting the maximum width for each combobox but when creating the comboboxes I dont know the width of the scrollareas viewport.

@SGaist
Will try that, seems to be the more nice solution :)

Thanks

Thanks and sorry I did not looked at the documenation example first

Thank you!

@gabor53 said:
Hi
there is
layoutVerticalSpacing property.
You can set minimum sizes on widgets so they take more space but
the interspace for rows is the same.

Also, u can always insert a Widget as place holder and use other settings for its layout so the overall effect will be what u need.