Setting SizeHint in QTreeView.

Dear All,

I am using Qt 4.3.3 on Mac.
I am using QTreeWidgetItem & QTreeWidget for displaying items.
Now I am using Model & view programming to show some data on QTreeView.

In QTreeWidgetItem i have used setSizeHint to set the Item size But I donot know how to do it in QTreeView.

So please help me out.

Thanks.
Vishal

If you are using a custom model, you can return a size hint from your data function when Qt::SizeHintRole is requested. If you are using one of the built in models, you can call setData with Qt::SizeHintRole.