I noticed in the DemoBrowser that the TreeColumns example showedthe exact
functionality I was looking for.It added checkbox functionality to the Tree
implementation.Now I wanted to go one step further andextend the CheckBox
widget and add some new properties to store some data. So I created the
following basic class to try this out:
qx.Class.define("analysis.ui.CheckNode",
{
extend : qx.ui.form.CheckBox,
properties :
{
testValue : { nullable : true }
}
});
And in mytree creation code, I changed my checkbox definition from
‘qx.form.CheckBox’ to‘analysis.ui.CheckNode’.Mygetter/setter methods work fine,
however in the tree that gets generated thecheckbox changed to the default tree
file image. Any insight would be helpful.Below is the excerpt from the
TreeColumnsexample function configureTreeItem.
varcheckbox = new analysis.ui.CheckNode;
checkbox.setFocusable(false);
checkbox.setTestValue("TEST");
console.log(checkbox.getTestValue());
treeItem.addWidget(checkbox);
Matthew Devine
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