| FvFileChooserListener | All FvFileChooser listener must implement FvFileChooserListener interface |
| FvFileChooserCommander | Front controller for FvFileChooser UI |
| FvFileChooserEvent | Event structure with FvFileChooser result |
| FvFileChooserEventList | Events list used by the FvFileChooserCommander |
| FvFileChooserModelEvent | Event structure for internal MVC event flow |
| FvPreviewEvent | Basic event structure used by FvChooserPreview to execute preview commands |