StringArray should not be available as a X Axis parameter in Line Chart View
Steps to reproduce :
- Open vehicle_data.csv
- Uncheck "Detect numeric columns", Apply
- Calculator, "1", Apply
- Show in LineChartView
- Uncheck "Use Index for X Axis"
- The combo box contains all the string arrays
- An error is displayed
ERROR: In /home/buildslave/dashboards/buildbot/paraview-pvbinsdash-linux-shared-release_superbuild/build/superbuild/paraview/src/VTK/Charts/Core/vtkPlotPoints.cxx, line 655
vtkPlotLine (0x726f6c0): No X column is set (index 0).