# ChangedConstantNodes

> The constant nodes that were added or modified in this change event.

## Definition

* **Type:** Property
* **Namespace:** [Unity.GraphToolkit.Editor](/engine/6000.7/script-reference/unity/graphtoolkit/editor.md)
* **Assembly:** UnityEditor

```csharp
public IReadOnlyList<ChangedConstantNode> ChangedConstantNodes { get; }
```

### Remarks

Each entry's [ChangedConstantNode.ChangeKinds](/engine/6000.7/script-reference/unity/graphtoolkit/editor/changedconstantnode/changekinds.md) indicates the kind of change (e.g. `"Added"`, or one of the graph's standard change categories). Removed constant nodes are not reported.