## Uses of Interface
org.eclipse.jface.text.IWidgetTokenKeeperExtension

Packages that use IWidgetTokenKeeperExtension
org.eclipse.jface.contentassist: Provides a content assist add-on for implementors of `IContentAssistSubjectControl`.
org.eclipse.jface.text.contentassist: Provides a content assist add-on for an `ITextViewer`.
org.eclipse.jface.text.information: Provides an information provider add-on for an `ITextViewer`.

### Uses of IWidgetTokenKeeperExtension in org.eclipse.jface.contentassist

Classes in org.eclipse.jface.contentassist that implement IWidgetTokenKeeperExtension
`class` `SubjectControlContentAssistant` Deprecated. As of 3.2, replaced by Platform UI's field assist support *

### Uses of IWidgetTokenKeeperExtension in org.eclipse.jface.text.contentassist

Classes in org.eclipse.jface.text.contentassist that implement IWidgetTokenKeeperExtension
`class` `ContentAssistant` The standard implementation of the `IContentAssistant` interface.

### Uses of IWidgetTokenKeeperExtension in org.eclipse.jface.text.information

Classes in org.eclipse.jface.text.information that implement IWidgetTokenKeeperExtension
`class` `InformationPresenter` Standard implementation of `IInformationPresenter`.