# IsGraphViewSupported(GraphView)

> Verifies whether the GraphView tool window supports a specific GraphView.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.Experimental.GraphView](/engine/6000.5/script-reference/unityeditor/experimental/graphview.md)
* **Assembly:** UnityEditor

```csharp
protected virtual bool IsGraphViewSupported(GraphView gv)
```

### Parameters

**** (\[GraphView]\(/engine/6000.5/script-reference/unityeditor/experimental/graphview/graphview)): A GraphView.

### Returns

| Type                                                          | Description                                                                                          |
| ------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
| [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | Returns true if the GraphView tool window supports the specified GraphView. Returns false otherwise. |