| Class | Description | 
|---|---|
| ColorUtils | Static utility methods for  Colors | 
| EdgeIterator | A iterator-type class for iterating over  Shapeedges. | 
| OsDetector | Determines the current operating system | 
| Ref<T> | Stores a reference to an object instance | 
| UriFileHandle | Wraps Gdx.files with a URI scheme | 
| Enum | Description | 
|---|---|
| Os | An enum for Operating Systems |