Generic Function

Summary

Gets and sets the expanded state of an item in a tree-view.

Package

capi

Signature

tree-view-expanded-p tree-view item

Signature

(setf tree-view-expanded-p) on tree-view item

Arguments

tree-view

A tree-view.

item

An item.

on

A boolean.

Description

The generic function tree-view-expanded-p is the predicate for whether item is expanded in tree-view . If item is not in tree-view , the function returns nil .

(setf tree-view-expanded-p) sets the expanded state of item in tree-view to on . If item is not in tree-view , the function does nothing.

See also

tree-view