See: Description
| Interface | Description | 
|---|---|
| CallbackWizardHandler | |
| DynamicHelpProvider | Interface for an object which provides a Collection of help topic ids 
 that can be used for dynamic links for the Dynamic Help Feature. | 
| Helpable | Interface for a component which supplies its own  HelpInfoinformation to theHelpSystemwhen asked. | 
| HelpableProvider | |
| HelpTopics | Lists the current help topic ID's | 
| JavadocHelpKey | Interface implemented by classes that typically also implement
  Element, when the Element represents
 something that can have javadoc help. | 
| Class | Description | 
|---|---|
| AboutBoxFactory | A factory that creates the product about box using an  AboutBoxModel. | 
| AboutBoxModel | The model for the about box. | 
| AboutBoxPage | A page in the about box. | 
| BrowseSymbolResolver | |
| HelpCallbacksHook | |
| HelpDefinitions | HelpDefinitionsrepresent the list of help definitions
 that have been registered via the extension manifests | 
| HelpInfo | HelpInfo - data wrapper for information required by the Help System | 
| HelpSystem | HelpSystem interface - high-level abstraction between the interaction
 of the IDE from the underlying implementation of a Help System. | 
| HelpUtils | 
Related Documentation
See Extending JDeveloper Using the Addin API for detailed information.