" </g:MenuItem>",
" </g:MenuBar>",
" </g:FlowPanel>",
"</ui:UiBinder>");
MenuItemInfo subMenuItem = getObjectByName("subMenuItem");
MenuBarInfo subMenu = getObjectByName("subMenu");
//
loadCreationTool("com.google.gwt.user.client.ui.MenuItem");
// initially no EditPart for "subMenu"
canvas.assertNullEditPart(subMenu);
// move on "subMenuItem", show "subMenu"