---
title: changeBackgroundCellMask
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nscell/stylemask/changebackgroundcellmask
---

# changeBackgroundCellMask

Same as NSChangeGrayCellMask, but only background pixels are changed.

## Declaration

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

## See Also

### Constants

- [pushInCellMask](appkit/nscell/stylemask/pushincellmask.md)
- [contentsCellMask](appkit/nscell/stylemask/contentscellmask.md)
- [changeGrayCellMask](appkit/nscell/stylemask/changegraycellmask.md)