uiDisplayTree — Printing a Tree in GUI mode
uiDisplayTree(tree)
 
// We should create nodes(subTrees) before creating trees	
leaf11 = uiCreateNode('leaf 1.1')
leaf12 = uiCreateNode('leaf 1.2')
leaf31 = uiCreateNode('leaf 3.1')
leaf32 = uiCreateNode('leaf 3.2')
node1 = uiCreateNode('Node 1')
node2 = uiCreateNode('Node 2')
node3 = uiCreateNode('Node 3')
root = uiCreateNode('Root')
treeNode1 = uiCreateTree(node1, leaf11, leaf12)
treeNode3 = uiCreateTree(node3, leaf31, leaf32)
treeRoot = uiCreateTree( root, treeNode1, node2, treeNode3)
uiDisplayTree(treeRoot)