QTreeView item contains customised widget which is not working as I expected

[MarekR22]

Read documentation! See bottom of QAbstractItemView::setIndexWidget.

This function should only be used to display static content within the visible area corresponding to an item of data. If you want to display custom dynamic content or implement a custom editor widget, subclass QItemDelegate instead.

So use QAbstractItemView::setItemDelegate. See QAbstractItemDelegate

[chandan]

Thanks but I think what I was looking for is right and I found the solution from my code.