# TreeCanvasDisplay 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
public enum TreeCanvasDisplay
```

Enumerates the ways in which the tree viewer displays trees on the canvas.

## Values

| Name | Value | Description |
| --- | --- | --- |
| PathList | 0 | Paths are drawn as text columns. |
| Topology | 1 | Full twig topology. |
| SparseDiagram | 2 | A tree diagram without nodes or paths. |
| FullDiagram | 3 | A tree diagram with nodes and paths. |