Module tree

Tree widget allows you to create views for hierarchical data. See Tree docs for more info and usage examples.

Structs

SelectionState

Opaque selection state of a tree.

Tree

Tree widget allows you to create views for hierarchical data. It could be used to show file system entries, graphs, and anything else that could be represented as a tree.

TreeBuilder

Tree builder creates Tree widget instances and adds them to the user interface.

TreeRoot

Tree root is special widget that handles the entire hierarchy of descendant Tree widgets. Its main purpose is to handle selection of descendant Tree widgets. Tree root cannot have a content and it only could have children tree items. See docs for Tree for usage examples.

TreeRootBuilder

Tree root builder creates TreeRoot instances and adds them to the user interface.

Enums

TreeExpansionStrategy

Expansion strategy for a hierarchical structure.

TreeMessage

A set of messages, that could be used to alternate the state of a Tree widget.

TreeRootMessage

A set of messages, that could be used to alternate the state of a TreeRoot widget.