public void selectionChanged(SelectionMenuItem item) {
Window.alert("'" + item.getKey() + "' was selected");
}
};
RadioMenuItem radio = new RadioMenuItem("1", "Option 1", false);
radio.addListener(listener);
radio.setGroup("options");
radiosMenu.addItem(radio);
radio = new RadioMenuItem("2", "Option 2", false);
radio.addListener(listener);
radio.setGroup("options");
radiosMenu.addItem(radio);
radio = new RadioMenuItem("3", "Option 3", false);
radio.addListener(listener);
radio.setGroup("options");
radiosMenu.addItem(radio);
miscMenu.addItem("Radios", radiosMenu);