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| <HTML><BODY> |
| |
| <p>Adds to the functionality in <b>Leaf Node</b> by providing |
| a list of child nodes, in this case using the common and versatile <code>Children.Keys</code>. |
| It adds support for adding new subnodes, handling pastes of various types of data and converting |
| them, and reordering child nodes.</p> |
| |
| <p>The children class (separate) shows how you can lazily determine |
| what the children should be (only when the parent is expanded), including garbage collecting them |
| after a period of disuse; create nodes corresponding to various abstract keys which represent them; |
| and manipulate the key set in various ways, usually in cooperation with the parent node. The icon |
| set for the parent may provide a different appearance when the node is expanded.</p> |
| |
| <p>The default executor lets you see a test sample of the node inside the IDE.</p> |
| |
| </BODY></HTML> |
