# `GSGlyphsInfo.sidebarCategories`

*Instance Property*

An array of glyph groups.

## Declaration

```swift
var sidebarCategories: NSMutableArray { get }
```

```objc
@property (nonatomic, readonly) NSMutableArray * sidebarCategories;
```

```python
sidebarCategories() -> list
```

## Discussion

This is used the build the filter tree in font view mode.