[Qt-interest] Item delegate on column 1 of a tree widget, but would like column 0 not editable

[Giacomo]

Good morning to all!

I have set an ItemDelegate on column 1 of a QTreeWidget.
I had to set every widget item editable to have the column 1 with the widget I 
want.
Anyway, I would like to display on column 0 a fixed text, not editable.
Is there a straight way to do this.
Thanks in advance.

Giacomo.