* @throws WidgetNotFoundException if the widget is not found or is disposed.
*/
@SuppressWarnings({"unchecked", "rawtypes"})
public SWTBotArrowButton arrowButtonWithTooltipInGroup(String tooltip, String inGroup, int index) {
Matcher matcher = allOf(widgetOfType(Button.class), withTooltip(tooltip), inGroup(inGroup), withStyle(SWT.ARROW, "SWT.ARROW"));
return new SWTBotArrowButton((Button) widget(matcher, index), matcher);
}