'Set the current sloppy button (a tab button inside sloppy region)
and reset the sloppy timeout.'

def __setSloppyButton(self, button):

    if (not button.isChecked()):
        self.__sloppyButton = button
        delay = self.style().styleHint(QStyle.SH_Menu_SubMenuPopupDelay, None)
        self.__sloppyTimer.start(delay)
    else:
        self.__sloppyTimer.stop()
