# IIconOverlayExtension

> Version control system extension that allows drawing icon overlays.

## Definition

* **Type:** Interface
* **Namespace:** [UnityEditor.VersionControl](/engine/6000.0/script-reference/unityeditor/versioncontrol.md)
* **Assembly:** UnityEditor

```csharp
public interface IIconOverlayExtension
```

## Remarks

Additional Resources: [VersionControlObject](/engine/6000.0/script-reference/unityeditor/versioncontrol/versioncontrolobject.md).

## Methods

| Method                                                                                                         | Description         |
| -------------------------------------------------------------------------------------------------------------- | ------------------- |
| [DrawOverlay](/engine/6000.0/script-reference/unityeditor/versioncontrol/iiconoverlayextension/drawoverlay.md) | Draws icon overlay. |