---
title: NSEvent.EventType.scrollWheel
framework: appkit
role: symbol
role_heading: Case
path: appkit/nsevent/eventtype/scrollwheel
---

# NSEvent.EventType.scrollWheel

The scroll wheel position changed.

## Declaration

```swift
case scrollWheel
```

## See Also

### Getting Other Input Types

- [NSEvent.EventType.changeMode](appkit/nsevent/eventtype/changemode.md)