code: def _timer_update(self):
          
          self._timer_counter += 1
          dot = self._timer_dots.pop(0)
          self._timer_dots = self._timer_dots + [dot]
          self._rows = [[_(u'Resolving dependencies') + dot, u'', u'', u'']]
          index = self.createIndex(0, 0)
          self.dataChanged.emit(index, index)
  
          if self._timer_counter > 150:
              self._timer.stop()
              self._timer_counter = 0
docs: Add some moving points to the dependency resolution text.