Method getDrawMode

src/openms_gui/source/VISUAL/Plot1DCanvas.cpp:601–609

  }

  Plot1DCanvas::DrawModes Plot1DCanvas::getDrawMode() const
  {
    //no layers
    if (layers_.empty())
    {
      return DM_PEAKS;
    }
    return draw_modes_[getCurrentLayerIndex()];
  }

  void Plot1DCanvas::paintEvent(QPaintEvent* e)
  {