# Uses of Class
javax.swing.event.SwingPropertyChangeSupport

Packages that use SwingPropertyChangeSupport
Package | Description
--- | ---
javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.tree | Provides classes and interfaces for dealing with `javax.swing.JTree`.

## Uses of SwingPropertyChangeSupport in javax.swing

Fields in javax.swing declared as SwingPropertyChangeSupport
Modifier and Type | Field | Description
--- | --- | ---
`protected SwingPropertyChangeSupport` | AbstractAction.`changeSupport` | If any `PropertyChangeListeners` have been registered, the `changeSupport` field describes them.

## Uses of SwingPropertyChangeSupport in javax.swing.tree

Fields in javax.swing.tree declared as SwingPropertyChangeSupport
Modifier and Type | Field | Description
--- | --- | ---
`protected SwingPropertyChangeSupport` | DefaultTreeSelectionModel.`changeSupport` | Used to messaged registered listeners.