def METHOD_NAME(self, settings):
    '''
    Load hotkey keystr/targets from the given QSettings.
    ( hotkey:<target>=<keystr> )
    '''
    for tname in self.getHotKeyTargets():
        keyobj = settings.value('hotkey:%s' % tname)
        if keyobj is not None:
            self.addHotKey(keyobj.toString(), tname)