All classes that implement ImageStyleInterface in Drupal 8
- class \Drupal\image\Entity\ImageStyle implements EntityWithPluginCollectionInterface, ImageStyleInterface
- class \Drupal\imageapi_optimize\Entity\ImageStyleWithPipeline
- class \Drupal\imageapi_optimize\Entity\ImageStyleWithPipeline
- class \Drupal\remote_stream_wrapper\Entity\ImageStyle