---
title: "outlineView(_:didClick:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nsoutlineviewdelegate/outlineview(_:didclick:)"
---

# outlineView(_:didClick:)

Sent at the time the mouse button subsequently goes up in outlineView and tableColumn has been “clicked” without having been dragged anywhere.

## Declaration

```swift
@MainActor optional func outlineView(_ outlineView: NSOutlineView, didClick tableColumn: NSTableColumn)
```

## Parameters

- `outlineView`: The outline view that sent the message.
- `tableColumn`: The table column.

## See Also

### Working with Table Columns

- [outlineView(_:mouseDownInHeaderOf:)](appkit/nsoutlineviewdelegate/outlineview(_:mousedowninheaderof:).md)
- [outlineView(_:didDrag:)](appkit/nsoutlineviewdelegate/outlineview(_:diddrag:).md)