@NotNull
    @Override
    public CompositeChangeBrowserSettings getSettings() {
      Set<AbstractVcs> enabledVcss = new HashSet<>();
      for(AbstractVcs vcs: myEditors.keySet()) {
        ChangeBrowserSettings settings = myEditors.get(vcs).getSettings();
        myDateFilter.saveValues(settings);
        mySettings.put(vcs, settings);
        if (myEnabledCheckboxes.get(vcs).isSelected()) {
          enabledVcss.add(vcs);
        }
      }
      mySettings.setEnabledVcss(enabledVcss);
      return mySettings;
    }
@NotNull
    @Override
    public CompositeChangeBrowserSettings getSettings()