*/
@Override
public Component getPreview ( final WebLookAndFeelDemo owner )
{
// Editable asynchronous tree
final WebAsyncTree tree1 = new WebAsyncTree ();
tree1.setEditable ( true );
tree1.setSelectionMode ( WebTree.DISCONTIGUOUS_TREE_SELECTION );
final WebScrollPane treeScroll1 = new WebScrollPane ( tree1 );
treeScroll1.setPreferredSize ( new Dimension ( 200, 150 ) );
// Asynchronous tree with a custom selection style
final WebAsyncTree tree2 = new WebAsyncTree ();
tree2.setEditable ( true );
tree2.setSelectionMode ( WebTree.DISCONTIGUOUS_TREE_SELECTION );
tree2.setSelectionStyle ( TreeSelectionStyle.group );
final WebScrollPane treeScroll2 = new WebScrollPane ( tree2 );
treeScroll2.setPreferredSize ( new Dimension ( 200, 150 ) );
// Installing childs reload mouse listener
installReloadListener ( tree1 );