---
title: makeMain()
framework: appkit
role: symbol
role_heading: Instance Method
path: appkit/nswindow/makemain()
---

# makeMain()

Makes the window the main window.

## Declaration

```swift
func makeMain()
```

## See Also

### Related Documentation

- [makeKey()](appkit/nswindow/makekey().md)

### Managing Main Status

- [isMainWindow](appkit/nswindow/ismainwindow.md)
- [canBecomeMain](appkit/nswindow/canbecomemain.md)
- [becomeMain()](appkit/nswindow/becomemain().md)
- [resignMain()](appkit/nswindow/resignmain().md)