# Package ur_rna.RNAstructureUI.utilities

A package that holds a variety of utilities classes.

See: Description

- Class Summary
  Class | Description
  --- | ---
  BackgroundWorker |
  BackgroundWorker.ErrorInfo |
  BackgroundWorker.StateChangeEventArgs |
  CalcParams |
  FileFilters | A list of constants for common file extensions.
  FileSelectedEvent |
  ImageGrabber | A class that creates images in various contexts for the RNAstructure GUI.
  MRUFileStorage |
  RequestFocusListener | Convenience class to request focus on a component.
  Resources |
  RunFunc |
  UserOptions |

- Enum Summary
  Enum | Description
  --- | ---
  FileType |

## Package ur_rna.RNAstructureUI.utilities Description

A package that holds a variety of utilities classes.
These utilities classes encapsulate complex objects or functionalities that are used in many places.