code: def update_filter(self, *args, **kwargs):
          
          forbidden_statuses = []
          if not self.loaded_checkb.isChecked():
              forbidden_statuses.append(reftrack.Reftrack.LOADED)
          if not self.unloaded_checkb.isChecked():
              forbidden_statuses.append(reftrack.Reftrack.UNLOADED)
          if not self.imported_checkb.isChecked():
              forbidden_statuses.append(reftrack.Reftrack.IMPORTED)
          if not self.empty_checkb.isChecked():
              forbidden_statuses.append(None)
          self.proxy.set_forbidden_statuses(forbidden_statuses)
  
          forbidden_types = []
          for typ, cb in self.typecbmap.items():
              if not cb.isChecked():
                  forbidden_types.append(typ)
          self.proxy.set_forbidden_types(forbidden_types)
  
          forbidden_uptodate = []
          if not self.old_checkb.isChecked():
              forbidden_uptodate.append(False)
          if not self.newest_checkb.isChecked():
              forbidden_uptodate.append(True)
          self.proxy.set_forbidden_uptodate(forbidden_uptodate)
  
          forbidden_alien = [] if self.alien_checkb.isChecked() else [True]
          self.proxy.set_forbidden_alien(forbidden_alien)
  
          self.proxy.setFilterWildcard(self.search_le.text())
docs: Update the filter
  
          :returns: None
          :rtype: None
          :raises: NotImplementedError