# `GSAlert.messageWidthConstraint`

*Instance Property*

## Declaration

```swift
@IBOutlet weak var messageWidthConstraint: NSLayoutConstraint! { get set }
```

```objc
@property (nonatomic, weak) NSLayoutConstraint * messageWidthConstraint;
```

```python
messageWidthConstraint() -> NSLayoutConstraint
setMessageWidthConstraint_(messageWidthConstraint: NSLayoutConstraint)
```