QTreeWidget - locating items in viewport

[kemp]

Hi!

I have a QTreeWidget with only toplevelItems. Is there a way to get the first visible
item and the last visible item on the viewport?

[jpn]

Hi

Yes, QTreeWidget has a method that gives the "top level item" at certain index. There is also a method to get the total count of top level items.

[kemp]

But how to know which indexes are currently visible on the viewport?

[jpn]

Oh, for that you could use geometrical functions (http://doc.trolltech.com/latest/geometry.html) of the viewport and then QTreeWidget::itemAt(QPoint). May I ask what do you intend to do, anyway?