if (rowUidl.hasAttribute("icon")) {
Icon icon = client.getIcon(rowUidl
.getStringAttribute("icon"));
icon.setAlternateText("icon");
container.insertFirst(icon.getElement());
}
String classname = "v-treetable-treespacer";
if (rowUidl.getBooleanAttribute("ca")) {
canHaveChildren = true;