---
title: NSWindowTabGroup
framework: appkit
role: symbol
role_heading: Class
path: appkit/nswindowtabgroup
---

# NSWindowTabGroup

A group of windows that display together as a single tabbed window.

## Declaration

```swift
class NSWindowTabGroup
```

## Overview

Overview AppKit automatically creates instances of NSWindowTabGroup to reflect the tabbing state of your windows. You can access a window’s current tab group using the tabGroup property.

## Topics

### Checking the Group Identifier

- [identifier](appkit/nswindowtabgroup/identifier.md)

### Configuring the Tab User Interface

- [isOverviewVisible](appkit/nswindowtabgroup/isoverviewvisible.md)
- [isTabBarVisible](appkit/nswindowtabgroup/istabbarvisible.md)

### Managing Tabbed Windows

- [windows](appkit/nswindowtabgroup/windows.md)
- [selectedWindow](appkit/nswindowtabgroup/selectedwindow.md)
- [addWindow(_:)](appkit/nswindowtabgroup/addwindow(_:).md)
- [insertWindow(_:at:)](appkit/nswindowtabgroup/insertwindow(_:at:).md)
- [removeWindow(_:)](appkit/nswindowtabgroup/removewindow(_:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Related Documentation

- [tabGroup](appkit/nswindow/tabgroup.md)

### Windows

- [NSWindow](appkit/nswindow.md)
- [NSPanel](appkit/nspanel.md)
- [NSWindowDelegate](appkit/nswindowdelegate.md)
- [NSWindowTab](appkit/nswindowtab.md)