| Name | Description | Type | Package | Framework |
| Tree | A Tree provides support for displaying hierarchical data. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| Tree .CheckCascade | Checks cascade to all child nodes. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| Tree .CheckNodes | Check boxes for both leafs and parent nodes. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| Tree .CheckState | Class | com.sencha.gxt.widget.core.client.tree | GXT | |
| Tree .Joint | Class | com.sencha.gxt.widget.core.client.tree | GXT | |
| Tree .TreeAppearance | Interface | com.sencha.gxt.widget.core.client.tree | GXT | |
| Tree .TreeNode | Maintains the internal state of nodes contained in the tree. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| TreeGrid | A TreeGrid provides support for displaying and editing hierarchical data where each item may contain multiple properties. | Class | com.sencha.gxt.widget.core.client.treegrid | GXT |
| TreeGrid .TreeGridNode | Class | com.sencha.gxt.widget.core.client.treegrid | GXT | |
| TreeGridSelectionModel | Class | com.sencha.gxt.widget.core.client.treegrid | GXT | |
| TreeGridView | A GridView subclass that adds tree related view features. | Class | com.sencha.gxt.widget.core.client.treegrid | GXT |
| TreeSelectionModel | Tree selection model. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| TreeStyle | Style information for Trees. | Class | com.sencha.gxt.widget.core.client.tree | GXT |
| TreeView | Class | com.sencha.gxt.widget.core.client.tree | GXT | |
| TreeView .TreeViewRenderMode | Render the entire node. | Class | com.sencha.gxt.widget.core.client.tree | GXT |