protected Control createControl(Composite parent) {
final Combo c = new Combo(parent, SWT.READ_ONLY);
c.setBounds(0, 0, 150, 65);
String items[] = { "Small", "Normal", "Large", "Largest" };
c.setItems(items);
c.select(1);
c.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
SubshapeView view = (SubshapeView) PlatformUI.getWorkbench()