# Adding nodes in qMRMLSubjectHierarchyTreeView

**URL:** <https://discourse.slicer.org/t/adding-nodes-in-qmrmlsubjecthierarchytreeview/43993>\
**Category:** Development\
**Tags:** subject-hierarchy\
**Created:** [August 7, 2025, 7:49am UTC](https://discourse.slicer.org/t/adding-nodes-in-qmrmlsubjecthierarchytreeview/43993 "2025-08-07T07:49:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![cpinter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cpinter/32/7995_2.png) [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Post date:** [August 7, 2025, 12:28pm UTC](https://discourse.slicer.org/t/adding-nodes-in-qmrmlsubjecthierarchytreeview/43993/2 "2025-08-07T12:28:23Z")

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

> [@How to add folder in scene?](https://discourse.slicer.org/t/how-to-add-folder-in-scene/29499/16):
>
> 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…

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_[View the full topic](https://discourse.slicer.org/t/adding-nodes-in-qmrmlsubjecthierarchytreeview/43993)._