---
title: PGDisplayNewFrameEventHandler
framework: Paravirtualized Graphics
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 14.0+, macOS 11.0+]
path: paravirtualizedgraphics/pgdisplaynewframeeventhandler
---

# PGDisplayNewFrameEventHandler

The block signature for a routine that handles frame updates from the guest.

## Declaration

```swift
typealias PGDisplayNewFrameEventHandler = () -> Void
```

## See Also

### Handling Frame Events

- [newFrameEventHandler](paravirtualizedgraphics/pgdisplaydescriptor/newframeeventhandler.md)