Hi All,
I have one Tree with a TreeItem "root". "root" has several child
items. The default is the children of "root" not being displayed. In
other words "root" is closed.
How do I display "root" being open with its children being displayed.
I thought that if I add the line "root.setState(true);" that this
would do the trick but no luck. Any ideas. My simple OnModuleLoad
code from the example follows below.
Thanks.
Saj
public void onModuleLoad() {
RootPanel rootPanel = RootPanel.get();
TreeItem root = new TreeItem("root");
root.setState(true);
root.addItem("item0");
root.addItem("item1");
root.addItem("item2");
// Add a CheckBox to the tree
TreeItem item = new TreeItem(new CheckBox("item3"));
item.setVisible(true);
root.addItem(item);
Tree t = new Tree();
t.addItem(root);
rootPanel.add(t);
}
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