# `GSExportSettingsViewController updateOKButtonMode`

*Instance Method*

Reads `exportUseExportPathKey` from user defaults and calls `setOKButtonMode:` accordingly.

## Declaration

```swift
func updateOKButtonMode()
```

```objc
- (void) updateOKButtonMode;
```

```python
updateOKButtonMode()
```

## Discussion

Subclasses may override this to apply custom logic.