SourceCompletion.Pval accelerators : ([> `sourcecompletion ], int) Gobject.propertyval auto_complete_delay : ([> `sourcecompletion ], int) Gobject.propertyval proposal_page_size : ([> `sourcecompletion ], int) Gobject.propertyval provider_page_size : ([> `sourcecompletion ], int) Gobject.propertyval remember_info_visibility : ([> `sourcecompletion ], bool) Gobject.propertyval select_on_show : ([> `sourcecompletion ], bool) Gobject.propertyval show_headers : ([> `sourcecompletion ], bool) Gobject.propertyval show_icons : ([> `sourcecompletion ], bool) Gobject.propertyval view : ([> `sourcecompletion ], GtkSourceView3_types.source_view Gobject.obj) Gobject.property