@Override
  protected @NotNull JComponent createCenterPanel() {
    if (myPanel == null) {
      myPanel = new DetectedPluginsPanel(myProject);

      // all or nothing, single plugin always gets selected automatically
      boolean checkAll = mySelectAllSuggestions || myPluginToInstall.size() == 1;
      for (PluginDownloader downloader : myPluginToInstall) {
        myPanel.setChecked(downloader, checkAll);
      }
      myPanel.addAll(myPluginToInstall);
    }
    return myPanel;
  }
@Override
  protected @NotNull JComponent createCenterPanel()