[KevinH]

Funny, line wrapping is what happens on MacOS on my machine, when shrinking the dialog. I think you can control that.

setTextElideMode(Qt::TextElideMode mode);
With Qt::ElideNone.

Then enable WordWrap.

setWordWrap(true).

It is funny you get ellipses and I get wrapping.

Update
I can remove the ellipses but if I shrink the Dialog too much even with WordWrap on, it will cut off. I never noticed that before.