class_docstr: Abstract class for nodes with auto-generated control UI
class_docstr_tok: ["Abstract","class","for","nodes","with","auto-generated","control","UI"]
code: def process(self, In, display=True):
      out = self.processData(In)
      return {"Out": out}
  
imports: import numpy
  from ...Qt import QtCore, QtWidgets
  from ...WidgetGroup import WidgetGroup
  from ...widgets.ColorButton import ColorButton
  from ...widgets.SpinBox import SpinBox
  from ..Node import Node
label_desc: Use image node_id 4 for calling the CtrlNode obj's underlying member method code with example usage: obj.process(In, display) and returns: dict