---
title: changeGrayCellMask
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nscell/stylemask/changegraycellmask
---

# changeGrayCellMask

The button cell swaps the “control color” (the controlColor method of NSColor) and white pixels on its background and icon.

## Declaration

```swift
static var changeGrayCellMask: NSCell.StyleMask { get }
```

## See Also

### Constants

- [pushInCellMask](appkit/nscell/stylemask/pushincellmask.md)
- [contentsCellMask](appkit/nscell/stylemask/contentscellmask.md)
- [changeBackgroundCellMask](appkit/nscell/stylemask/changebackgroundcellmask.md)