# TreeViewportDisplay enum

Namespace: [Grasshopper2.Parameters.Special](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.parameters.special.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
[Flags]
public enum TreeViewportDisplay
```

Enumerates the ways in which the tree viewer displays trees in the viewports.

## Values

| Name | Value | Description |
| --- | --- | --- |
| None | 0 | No viewport display. |
| Paths | 1 | Draw the paths of each geometric item. |
| Indices | 2 | Draw the index of each geometric item. |
| Connections | 4 | Draw connecting lines between adjacent geometric items. |