Sets completion to be the auxiliary completion object to use with entry. All further configuration of the completion mechanism is done on completion using the GtkEntryCompletion API. Completion is disabled if completion is set to NULL. Since 2.4
The GtkEntryCompletion or NULL. [allow-none]
See Implementation
Sets completion to be the auxiliary completion object to use with entry. All further configuration of the completion mechanism is done on completion using the GtkEntryCompletion API. Completion is disabled if completion is set to NULL. Since 2.4