How to make columns in listbox?

Question

I want to implement into my listbox columns (marked purple) like in the picture below:

Main window in my gui is divided into two tabs. I paste here only code from tab into which I want to implement columns. Listbox is already here:

tab1_layout = [
                    [sg.Listbox(values=list_of_workers, size=(15, 7), key='-WORKERS_LISTBOX-', select_mode=sg.LISTBOX_SELECT_MODE_EXTENDED),
                        sg.Button('', image_data=convert_to_bytes(cogwheel_icon, (30, 30)), border_width=5, key='cogwheel', tooltip='Workers options')],
                    [sg.Button('', image_data=convert_to_bytes(plus_icon, (30, 30)), border_width=5, key='plus', tooltip='Add worker'),
                        sg.Button('', image_data=convert_to_bytes(minus_icon, (30, 30)), border_width=5, key='minus', tooltip='Delete worker'),
                        sg.Button('Delete all', size=(8,3))]
                   ]