| Interface | Description |
|---|---|
| DataChangedHandler | |
| HasDataChangedHandlers | |
| TransferNodesCallback | Called when the transferNodes() method completes. |
| Class | Description |
|---|---|
| DataChangedEvent | |
| DiscoverTreeSettings | Defines a set of properties that specify how the tree will be explored by Tree.discoverTree() |
| NodeLocator | An object containing sufficient context to unambiguously identify a single node in the tree. |
| ResultTree | ResultTrees are an implementation of the Tree API, used to handle hierarchical data, whose nodes are DataSource records which are retrieved from a server. |
| Tree | A Tree is a data model representing a set of objects linked into a hierarchy. |
| TreeGrid | The Smart GWT system supports hierarchical data (also referred to as tree data due to its "branching" organization) with: the Tree class, which manipulates hierarchical data sets the TreeGrid widget class, which extends the ListGrid class to visually present tree data in an expandable/collapsible format. |
| TreeGridField | An object literal with a particular set of properties used to configure the display of and interaction with the columns of a TreeGrid. |
| TreeNode | Every node in the tree is represented by a TreeNode object which is an object literal with a set of properties that configure the node. |