MeasureManager class. The MeasureManager handles measure types and geometry handler across FreeCAD. MeasureManager addMeasureType(id, label, measureType) -> None Add a new measure type. id : str Unique identifier of the measure type. label : str Name of the module. measureType : Measure.MeasureBasePython The actual measure type. getMeasureTypes() -> List[(id, label, pythonMeasureType)] Returns a list of all registered measure types.