TextArea largeTextarea = new TextArea("Large textarea");
largeTextarea.setWidth("100%");
largeTextarea.setHeight("99%");
gl.addComponent(largeTextarea, 0, 3, 3, 3);
gl.addLayoutClickListener(new LayoutClickListener() {
@Override
public void layoutClick(LayoutClickEvent event) {
logLayoutClick("GridLayout", event);
}