[Qt-interest] Inserting items in QTreeView

[Damian Hischier]

Hello list

How can I insert items in an exisiting QTreeView that the inserted
item will be shown in the tree view. The QTreeView is build on a
QAbstractItemModel. If I call reset on the tree view the tree always
collapses. What do I have to do that the item will be inserted and
displays in the tree without collapsing the tree.

Thank you very much for your help

Damian