[gtk/prop-list] sort list model: Make the sorter writable

[Matthias Clasen <matthiasc src gnome org>]

commit ec4034b4527c1f4c276b2d65f6fb1b89e4925c91
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Dec 3 02:27:17 2019 -0500

    sort list model: Make the sorter writable
    
    It was meant to be.

 gtk/gtksortlistmodel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtksortlistmodel.c b/gtk/gtksortlistmodel.c
index 5383022dea..e47bf90b4a 100644
--- a/gtk/gtksortlistmodel.c
+++ b/gtk/gtksortlistmodel.c
@@ -340,7 +340,7 @@ gtk_sort_list_model_class_init (GtkSortListModelClass *class)
                             P_("Sorter"),
                             P_("The sorter for this model"),
                             GTK_TYPE_SORTER,
-                            GTK_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY);
+                            GTK_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
 
   /**
    * GtkSortListModel:item-type: