Method flippedLayersExist

src/openms_gui/source/VISUAL/Plot1DCanvas.cpp:1145–1155

  }

  bool Plot1DCanvas::flippedLayersExist()
  {
    for (Size i = 0; i < getLayerCount(); ++i)
    {
      if (getLayer(i).flipped)
      {
        return true;
      }
    }
    return false;
  }

  void Plot1DCanvas::updateLayer(Size i)
  {