Adding nodes in qMRMLSubjectHierarchyTreeView

[cpinter (Csaba Pinter)]

This question seems to be more or less a duplicate of this:

How to add folder in scene?

I have to admit that I don’t quite get what you are saying. Here’s what I want to do. I inspected the Data module and found out that it is using qMRMLSubjectHierarchyTreeView widget for showing the nodes in a tree view. I wanted to customize the Data module by creating my own custom widget. So I created a widget, with a combo box that selects from the list plans. The plans contains lines. I want to show the lines like a list and with all the added functionality of hide/show `eye` button, trans…