static void setActiveRoot(@NotNull WizardPopup aRootPopup) {
    disposeActiveWizard();
    ourActiveWizardRoot = aRootPopup;
    ourShowingStep = aRootPopup;
    if (ApplicationManager.getApplication() != null) {
      IdeEventQueue.getInstance().getPopupManager().push(ourInstance);
    }
  }
static void setActiveRoot(@NotNull WizardPopup aRootPopup)