#2255

- Show units in the plot legends & titles.
- Fixed some issues with plotParametric.
- Use the CsvReader for plotParametric.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@21182 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

OMNotebook/OMNotebookGUI/xmlparser.cpp

@@ -615,7 +615,7 @@ namespace IAEX
             QDomElement curveElement = n.toElement();
             if (curveElement.tagName() == XML_GRAPHCELL_CURVE)
             {
-              PlotCurve *pPlotCurve = new PlotCurve("", curveElement.attribute(XML_GRAPHCELL_TITLE), gCell->mpPlotWindow->getPlot());
+              PlotCurve *pPlotCurve = new PlotCurve("", curveElement.attribute(XML_GRAPHCELL_TITLE), "", gCell->mpPlotWindow->getPlot());
               // read the curve data
               if (curveElement.hasAttribute(XML_GRAPHCELL_XDATA) && curveElement.hasAttribute(XML_GRAPHCELL_YDATA))
               {