boolean handleAltPressedWith(char keyChar) {
final boolean handleAltPressedWith(char keyChar) {
    boolean handleAltPressedWith(char keyChar) {        boolean handled = false;        if (keyChar == narrowListMnemonic) {            narrowListCheckBox.setSelected(!narrowListOnTyping);            setNarrowListOnTyping(!narrowListOnTyping);            handled = true;        } else if (keyChar == showAllMnemonic) {            showAllCheckBox.setSelected(!state.showAllMembers());            setShowAllMembers(!state.showAllMembers());            handled = true;        }        return handled;    }