# `GSFontViewSidebarController.toggleDetailViewButton`

*Instance Property*

## Declaration

```swift
@IBOutlet unowned(unsafe) var toggleDetailViewButton: NSButton! { get set }
```

```objc
@property (nonatomic, unsafe_unretained) NSButton * toggleDetailViewButton;
```

```python
toggleDetailViewButton() -> NSButton
setToggleDetailViewButton_(toggleDetailViewButton: NSButton)
```