# `GSAppDelegateProtocol`

*Protocol*

## Declaration

```swift
@MainActor protocol GSAppDelegateProtocol
```

```objc
@protocol GSAppDelegateProtocol
```

```python
GSAppDelegateProtocol
```

## Topics

### Instance Methods

- [`GSAppDelegateProtocol addViewToPreferences:`](/Core/GlyphsApp/GSAppDelegateProtocol/addViewToPreferences:)
- [`GSAppDelegateProtocol showMainPreferencesWithIdentifier:`](/Core/GlyphsApp/GSAppDelegateProtocol/showMainPreferencesWithIdentifier:)