- setParent
- <init>
Creates a new tree with caption and connect it to a Container.
- addItem
- getItem
- setChildrenAllowed
Sets the given Item's capability to have children.
- addExpandListener
Adds the expand listener.
- addValueChangeListener
- expandItem
Expands an item.
- expandItemsRecursively
Expands the items recursively Expands all the children recursively starting from
an item. Operation
- getParent
Gets the ID of the parent Item of the specified Item.
- hasChildren
Tests if the Item specified with itemId has child Items.
- rootItemIds
Gets the IDs of all Items in the container that don't have a parent.