public interface TreeExpansionListener extends EventListener
Modifier and Type | Method and Description |
---|---|
void |
treeCollapsed(TreeExpansionEvent event)
Called whenever an item in the tree has been collapsed.
|
void |
treeExpanded(TreeExpansionEvent event)
Called whenever an item in the tree has been expanded.
|
void treeExpanded(TreeExpansionEvent event)
void treeCollapsed(TreeExpansionEvent event)