---
title: showsAlpha
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nscolorpanel/showsalpha
---

# showsAlpha

A Boolean value that indicates whether the receiver shows alpha values and an opacity slider.

## Declaration

```swift
var showsAlpha: Bool { get set }
```

## See Also

### Configuring the color panel

- [accessoryView](appkit/nscolorpanel/accessoryview.md)
- [isContinuous](appkit/nscolorpanel/iscontinuous.md)
- [setAction(_:)](appkit/nscolorpanel/setaction(_:).md)
- [setTarget(_:)](appkit/nscolorpanel/settarget(_:).md)