# TreeView Demo

live scene tree inspector with expand/collapse.

```{raw} html
<a class="example-run-button" href="../demos/features_ui_tree.html">▶ Run in browser</a>

```

**Tags:** `ui`

Displays a simulated scene hierarchy in a TreeView widget. Users can
expand/collapse branches, select items, add children to the selected
node, or remove the selected node. A status label reflects the
current selection.

Run: uv run python examples/features/ui/tree.py

## Source

```{literalinclude} ../../examples/features/ui/tree.py
:language: python
:linenos:
```