When I add a simple Widget to a tree (Such as a checkbox or call
addItem with a string) I can select the item -- that is, if I click on
it the blue background appears around the text showing me that I
selected that node in the tree.
With other widgets such as labels or composites that blue background
does not appear around the selected node, and I have no way of
visually knowing it was selected. I imagine this is me not
understanding how the click events are not being handled and was
wondering if someone could indicate the right way to accomplish this?
public class MyTest implements EntryPoint
{
public void onModuleLoad()
{
Tree editTree = new Tree();
editTree.setWidth("98%");
TreeItem treeRoot = new TreeItem("Tree Root");
treeRoot.addItem("I can Be Selected");
treeRoot.addItem(new Label("I can't Be selected"));
treeRoot.addItem(new CheckBox("I am a checkbox, and I can be
selected as well."));
treeRoot.addItem(new SomeComposite());
editTree.addItem(treeRoot);
RootLayoutPanel.get().add(editTree);
}
public class SomeComposite extends Composite
{
public SomeComposite()
{
super.initWidget(new HTML("I am a composite and I can't
be selected
either."));
}
}
}
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