How to expand tree in gwt?

[SanjayR Jain]

I a using GWT 2.3.In which I am using import com.google.gwt.user.client.ui.Tree. I want to show tree expanded always.For that I did below code for every tree item

 treeItem.setState(true);

But it is not working. I am not getting how to expand tree. Please help me out.Thanks in advance

[SanjayR Jain]

I found the solution.First Need to add child then need to set state true.

private Tree createTree() {
    // Create a Tree
    TreeItem root = new TreeItem("root");
    root.addItem("item0");
    root.addItem("item1");
    root.addItem("item2");

    TreeItem childwithsubchilder = new TreeItem("subitmes");
    childwithsubchilder.addItem("item0");
    childwithsubchilder.addItem("item1");
    childwithsubchilder.addItem("item2");

    root.addItem(childwithsubchilder);

    // expand the element
    root.setState(true);

    Tree t = new Tree();
    t.addItem(root);
    return t;
}

[Maneesh Godbole]

Crossposted at http://stackoverflow.com/questions/7330398/how-to-expand-tree-in-gwt

@Sanjay
After more than 2 years at the Ranch, you would be expected to BeForthrightWhenCrossPostingToOtherSites

[SanjayR Jain]

@Maneesh Godbole Thanks for this information.I have already posted answer as I found it.