In SlicerCAT I’m implementing a module to work with curves and scalar values that may be displayed as a radius of the curve or as its color. Thus I need
There should be an opportunity to interactively change coefficient that multiplies scalar values and thus changing variant radius (for example by QSliderWidget).
vtkMRMLMarkupsCurveNode is pretty attractive but I don’t understand how interactively manage such parameters like variant radius i.e. what to connect
QSliderWidget to? I suspect I need to have access to the
vtkTubeFilter instance wich is stored in
vtkSlicerCurveRepresentation. Is it controlled by