* @return a {@link SWTBotRadio} with the specified <code>mnemonicText</code> with the specified <code>inGroup</code>.
*/
@SuppressWarnings("unchecked")
public SWTBotRadio radioInGroup(String mnemonicText, String inGroup, int index) {
Matcher matcher = allOf(widgetOfType(Button.class), withMnemonic(mnemonicText), inGroup(inGroup), withStyle(SWT.RADIO, "SWT.RADIO")); //$NON-NLS-1$
return new SWTBotRadio((Button) widget(matcher, index), matcher);
}