---
title: index
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/iocolorentry/1505706-index
---

# index

Number of pixels visible per row.

## Declaration

```occ
UInt16 index;
```

## See Also

### Fields

- [red](iokit/iocolorentry/1505899-red.md)
- [green](iokit/iocolorentry/1505128-green.md)
- [blue](iokit/iocolorentry/1505830-blue.md)