class_docstr: A list of checkboxes with extra annotation, and a context menu.
  
  Designed as an alternative to NameSubscriberCombobox which simplifies selection of
  multiple items.
code: def SetChecked(self, values):
      if values != "None":
          selections = [self.choice_names.index(i) for i in values]
          # Filter out invalid duplicate entries
          labels = self.list_dlg.GetItems()
          selections = [
              i for i in selections if not labels[i].endswith("Name!)")
          ]
          self.list_dlg.SetCheckedItems(selections)
      self.Refresh()
  
imports: import platform
  import wx
label_desc: Use image node_id 14 for calling the NameSubscriberListBox obj's underlying member method code with example usage: obj.SetChecked(values) without return types