import org.zkoss.zul.Caption;
import org.zkoss.zul.Groupbox;
public class Groupbox3d implements ComponentRenderer {
public void render(Component comp, Writer out) throws IOException {
final SmartWriter wh = new SmartWriter(out);
<BUG>final Groupbox self = (Groupbox) comp;
final Caption caption = self.getCaption();</BUG>
final String uuid = self.getUuid();
final Execution exec = Executions.getCurrent();
wh.write("<table id=\"").write(uuid).write("\" z.type=\"zul.widget.Grbox\"")

import org.zkoss.zul.Caption;
import org.zkoss.zul.Groupbox;
public class Groupbox3d implements ComponentRenderer {
public void render(Component comp, Writer out) throws IOException {
final SmartWriter wh = new SmartWriter(out);
final Groupbox self = (Groupbox) comp;
final String look = self.getCaptionLook() + '-';
final Caption caption = self.getCaption();
final String uuid = self.getUuid();
final Execution exec = Executions.getCurrent();
wh.write("<table id=\"").write(uuid).write("\" z.type=\"zul.widget.Grbox\"")
