QTreeWiget doubt

[Sarma]

Hi all,
I want a form in which there is a treewidget .
Each element has a subelement and tht again has one more subelement.
I used QTreeWidget for tree.But how to insert elements and its sub-elements?
plz help me

thanks in advance
bye
Sarma

[zlatko]

Create QTeeWidgetItem objects with needed parent