Tree Internals

Tree primitives in this folder are internal implementation details.

Business-facing entry points live elsewhere:

• ModelTable.sideTree
  • primary doc: ModelTable
  • use for list pages that need a left tree filter panel
• Field widgetType="SelectTree"
  • primary doc: Relation fields
  • use for hierarchical relation selection inside forms and inline editors

Internal building blocks in this folder:

• Tree
• TreePanel
• SelectTreePanel

Documentation intent:

• if you are building page-level list filtering, read ModelTable docs first
• if you are building a form field, read Field / widget docs first
• only read this file when maintaining tree infrastructure itself

These files are still used by table and widget infrastructure, but they are not part of the recommended business API surface.