 Properties</h1>
      <section>
        <h2>About This Example</h2>
        <img alt="" class="example-page-example-icon" src="../../../images/pattern-treeview.svg">
        <p>
          The following example implementation of the <a href="../treeview-pattern.html">Tree View Pattern</a> simulates a widget for selecting a file or folder from within a hierarchical file system for viewing in a file viewer.
          In the <q>My Documents</q> tree, each parent node represents a folder and each end node repre