@Override
public void onClick(final PClickEvent clickEvent) {
final PClosableDialogBox dialogBox = new PClosableDialogBox("Custom caption");
dialogBox.setDraggable(true);
dialogBox.setContent(new PLabel("Content of a popup"));
dialogBox.center();
}
});
addLabel("A confirm dialog listenening on the close event");
final PButton anchor4 = addButton("Open");