A '''tree view''' widget presents hierarchical data such that it can be navigated by expanding and contracting nodes of the [tree]. Treeview is a type of widget. ** Tk Tree View Widgets ** [tablelist]: a [Multicolumn listbox%|%multi-column] [listbox] and tree widget that has received a good deal of positive review [TkTreeCtrl]: [BWidget::Tree]: [ttk::treeview]: bundled with [Tk] since 8.5. Intended to provide something that's a little more powerful (and faster) than the [BWidget::Tree] widget, and a little bit simpler to use (though less powerful) than the [TkTreeCtrl] widget. ** Other Tree View Widgets ** [gnocl::tree]: <> Example | Widget