item.setText(iconDef.text.get(0));
// item.setData("iconDef",iconDef);
item.setData("text",iconDef.text.get(0));
}
shell.open();
tree.forceFocus();
tree.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
if(tree.getSelectionCount() < 1) return;
TreeItem item = tree.getSelection()[0];
// IconDef iconDef = (IconDef)item.getData("iconDef");