completion
to have a list displaying all (and just) strings in the completion list,
and to get those strings from column in the model of completion.gtkEntryCompletionSetTextColumn(object, column)objectcolumncompletion to get strings from.GtkCellRendererText for the selected
column. If you need to set the text column, but don't want the cell
renderer, use gObjectSet to set the ::text_column property directly.
Since 2.4