rem: void loadWidget( QCheckBox * b, const KConfigBase & c, const BoolConfigEntry & e ) {
add: void loadWidget( QButtonGroup * g, const KConfigBase & c, const EnumConfigEntry & e ) {
context:   void loadWidget( QCheckBox * b, const KConfigBase & c, const BoolConfigEntry & e ) {    Q_ASSERT( c.group() == e.group );    checkLockDown( b, c, e.key );    b->setChecked( c.readBoolEntry( e.key, e.defaultValue ) );  }