---
title: resizingMask
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nstablecolumn/resizingmask
---

# resizingMask

The table column’s resizing mask.

## Declaration

```swift
var resizingMask: NSTableColumn.ResizingOptions { get set }
```

## Discussion

Discussion The value of this property specifies the resizability of the table column. See Resizing Modes for possible values. Values can be combined using the C bitwise OR operator. When the value of this property is 0, the column is not resizable. The default value of this property is userResizingMask | autoresizingMask.

## See Also

### Controlling Size

- [width](appkit/nstablecolumn/width.md)
- [minWidth](appkit/nstablecolumn/minwidth.md)
- [maxWidth](appkit/nstablecolumn/maxwidth.md)
- [sizeToFit()](appkit/nstablecolumn/sizetofit().md)