public void setCanGroupByChangeList(final boolean canGroupByChangeList) {
   myCanGroupByChangeList = canGroupByChangeList;
   if (myCanGroupByChangeList) {
     myLoadingChangeListsLabel = new JLabel(VcsBundle.message("update.info.loading.changelists"));
     add(myLoadingChangeListsLabel, BorderLayout.SOUTH);
     myGroupByChangeList = VcsConfiguration.getInstance(myProject).UPDATE_GROUP_BY_CHANGELIST;
     if (myGroupByChangeList) {
       final CardLayout cardLayout = (CardLayout) myCenterPanel.getLayout();
       cardLayout.show(myCenterPanel, CARD_CHANGES);
     }
   }
 }
 public GroupByChangeListAction() {
   super(
       VcsBundle.message("update.info.group.by.changelist"),
       null,
       AllIcons.ObjectBrowser.Browser);
 }
 public MyGroupByPackagesAction() {
   super(
       VcsBundle.message("action.name.group.by.packages"),
       null,
       PlatformIcons.GROUP_BY_PACKAGES);
 }