# IPanelChangedEvent

> Interface for panel change events.

## Definition

* **Type:** Interface
* **Namespace:** [UnityEngine.UIElements](/engine/6000.7/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public interface IPanelChangedEvent
```

## Remarks

Refer to the [Panel events](/engine/6000.7/manual/uitoolkits/uielements/uie-events/reference/uie-panel-events.md) manual page for more information and examples.