-
-        # Get the render window
-        renWin = win.GetRenderWindow()
-
-        # Next, do the VTK stuff
-        ren = vtk.vtkRenderer()
-        renWin.AddRenderer(ren)
-        cone = vtk.vtkConeSource()
-        cone.SetResolution(80)
-        coneMapper = vtk.vtkPolyDataMapper()
-        coneMapper.SetInput(cone.GetOutput())
-        coneActor = vtk.vtkActor()
-        coneActor.SetMapper(coneMapper)
-        ren.AddActor(coneActor)
-        coneMapper.GetLookupTable().Build()
-
-        # Create a scalar bar
-        scalarBar = vtk.vtkScalarBarActor()
-        scalarBar.SetLookupTable(coneMapper.GetLookupTable())
-        scalarBar.SetTitle("Temperature")
-        scalarBar.GetPositionCoordinate().SetCoordinateSystemToNormalizedViewport()
-        scalarBar.GetPositionCoordinate().SetValue(0.1, 0.01)
-        scalarBar.SetOrientationToHorizontal()
-        scalarBar.SetWidth(0.8)
-        scalarBar.SetHeight(0.17)
-        ren.AddActor2D(scalarBar)