Button okButton = new Button(i18nManager.getMessage(Messages.BUTTON_OK));
editLayout.addComponent(okButton);
editLayout.setComponentAlignment(okButton, Alignment.BOTTOM_RIGHT);
// replace
descriptionLayout.replaceComponent(descriptionLabel, editLayout);
// When OK is clicked -> update task data + ui
okButton.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
// Update data