# `GSEditViewController.previewSplitView`

*Instance Property*

## Declaration

```swift
@IBOutlet unowned(unsafe) var previewSplitView: MDPSplitView { get set }
```

```objc
@property (nonatomic, unsafe_unretained) MDPSplitView * previewSplitView;
```

```python
previewSplitView() -> MDPSplitView
setPreviewSplitView_(previewSplitView: MDPSplitView)
```