@Override
  protected @Nullable Navigatable getSelectedFrameNavigatable() {
    XStackFrame frame = getSelectedFrame();
    Navigatable navigatable = frame != null ? getFrameNavigatable(frame, false) : null;
    if (navigatable instanceof OpenFileDescriptor) {
      ((OpenFileDescriptor)navigatable).setUsePreviewTab(true);
    }
    return navigatable != null ? wrapKeepEditorAreaFocusNavigatable(myProject, navigatable) : null;
  }
@Override
  protected @Nullable Navigatable getSelectedFrameNavigatable()