code: def on_completer_activated(self, text):
      if text:
          index = self.findText(text)
          self.setCurrentIndex(index)
          self.activated[str].emit(self.itemText(index))
  
file_path: PandasGUI/pandasgui/widgets/searchable_combobox.py
imports: from PyQt5 import QtCore, QtWidgets
  from PyQt5.QtCore import Qt
label_desc: Use image node_id 2 for calling the SearchableComboBox obj's underlying member method code with example usage: obj.on_completer_activated(text) without return types