Tree

The tree package contains classes that allow you to build up visual trees, like the ones you are familiar with e.g. for browsing your file system. Expanding and collapsing tree nodes is handled automatically by showing or hiding the contained subtree structure.

Preview Image

widget/tree.png

Features

  • Different open and selection modes
  • Toggle-able tree root

Description

A Tree contains items in an hierarchically structure. The first item inside a Tree is called the root. A tree always contains one single TreeFolder as the root widget which itself can contain several other items. A TreeFolder (which is also called node) can contain TreeFolder widgets or TreeFile widgets. The TreeFile widget (also called leaf) consists of an icon and a label.

UML Diagram

widget/tree_uml.png

Dependencies

widget/tree_dependencies_uml.png

Demos

Here are some links that demonstrate the usage of the widget:

API

Here is a link to the API of the Widget:
qx.ui.tree
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