---
title: GammaTbl
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/gammatbl
---

# GammaTbl

## Declaration

```occ
typedef struct GammaTbl {
    ...
} GammaTbl;
```

## Topics

### Instance Properties

- [gChanCnt](iokit/gammatbl/1401068-gchancnt.md)
- [gDataCnt](iokit/gammatbl/1401028-gdatacnt.md)
- [gDataWidth](iokit/gammatbl/1401066-gdatawidth.md)
- [gFormulaData](iokit/gammatbl/1401072-gformuladata.md)
- [gFormulaSize](iokit/gammatbl/1401097-gformulasize.md)
- [gType](iokit/gammatbl/1401042-gtype.md)
- [gVersion](iokit/gammatbl/1401076-gversion.md)