code: def display(self, workspace, figure, cmap=None):
      if cmap is None:
          cmap = ["gray", None]
      super(OverlayObjects, self).display(
          workspace, figure, cmap=["gray", None]
      )
  
file_path: CellProfiler/src/frontend/cellprofiler/modules/overlayobjects.py
imports: from cellprofiler_core.module import ImageProcessing
  from cellprofiler_core.setting.subscriber import LabelSubscriber
  from cellprofiler_core.setting.text import Float
  from cellprofiler_library.modules import overlayobjects
  from cellprofiler_core.preferences import get_default_colormap
label_desc: Use image node_id 5 for calling the OverlayObjects obj's underlying member method code with example usage: obj.display(workspace, figure, cmap) without return types