systemToolbar = new StandardSystemToolbar(viewForm, true, false, true, true, true);
systemToolbar.addListener(systemToolbarListener);
viewForm.setTopRight(systemToolbar.getControl());
topCenter = new ProxyControl(viewForm);
topCenterCache = new SizeCache();
title = new CLabel(viewForm, SWT.LEFT);
attachListeners(title, false);
viewForm.setTopLeft(title);
}