---
title: NXEventExtension
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.12+]
path: iokit/nxeventextension
---

# NXEventExtension

## Declaration

```occ
typedef struct _NXEventExtension {
    ...
} NXEventExtension;
```

## Topics

### Instance Properties

- [audit](iokit/nxeventextension/2967258-audit.md)
- [flags](iokit/nxeventextension/1644220-flags.md)