Fix warning in listview_settings demo

Fix a warning introduced when sorter constructors were changed to return
exact types.

diff --git a/demos/gtk-demo/listview_settings.c b/demos/gtk-demo/listview_settings.c
index 57aa7d576f360638ca9fb327a2bae77af23a0904..57e4797c1a2b2a415346add9d22919c5afe1c5d6 100644 (file)
--- a/demos/gtk-demo/listview_settings.c
+++ b/demos/gtk-demo/listview_settings.c
@@ -417,7 +417,7 @@ do_listview_settings (GtkWidget *do_widget)
       g_object_unref (selection);
 
       name_column = GTK_COLUMN_VIEW_COLUMN (gtk_builder_get_object (builder, "name_column"));
-      sorter = gtk_string_sorter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "name"));
+      sorter = GTK_SORTER (gtk_string_sorter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "name")));
       gtk_column_view_column_set_sorter (name_column, sorter);
       g_object_unref (sorter);