filterlistmodel: Make constructor transfer full

This is for consistency with other wrapping list constructors.
We want them all to be transfer full, allow-none.

Update all callers.

3 files changed, 2 insertions, 9 deletions

diff --git a/demos/constraint-editor/constraint-view.c b/demos/constraint-editor/constraint-view.c
index a3fbd447bf..5c66bf9d41 100644
--- a/demos/constraint-editor/constraint-view.c
+++ b/demos/constraint-editor/constraint-view.c
@@ -179,14 +179,10 @@ constraint_view_init (ConstraintView *self)
   all_constraints = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (manager));
   filter = gtk_custom_filter_new (omit_internal, NULL, NULL);
   constraints = (GListModel *)gtk_filter_list_model_new (all_constraints, filter);
-  g_object_unref (filter);
-  g_object_unref (all_constraints);
 
   all_children = gtk_widget_observe_children (GTK_WIDGET (self));
   filter = gtk_custom_filter_new (omit_internal, NULL, NULL);
   children = (GListModel *)gtk_filter_list_model_new (all_children, filter);
-  g_object_unref (filter);
-  g_object_unref (all_children);
 
   list = g_list_store_new (G_TYPE_LIST_MODEL);
   g_list_store_append (list, children);
diff --git a/demos/gtk-demo/listview_settings.c b/demos/gtk-demo/listview_settings.c
index 7dc55ada2f..9df0218f7c 100644
--- a/demos/gtk-demo/listview_settings.c
+++ b/demos/gtk-demo/listview_settings.c
@@ -246,12 +246,8 @@ transform_settings_to_keys (GBinding     *binding,
   g_object_unref (store);
 
   filter = gtk_string_filter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "name"));
-  filter_model = gtk_filter_list_model_new (G_LIST_MODEL (sort_model), filter);
-  g_object_unref (sort_model);
-
   g_set_object (&current_filter, filter);
-
-  g_object_unref (filter);
+  filter_model = gtk_filter_list_model_new (G_LIST_MODEL (sort_model), filter);
 
   selection_model = gtk_no_selection_new (G_LIST_MODEL (filter_model));
   g_object_unref (filter_model);
diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 722ae6fa08..bc89b017d0 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -1145,6 +1145,7 @@ activate (GApplication *app)
   filter_model = gtk_filter_list_model_new (G_LIST_MODEL (treemodel), NULL);
   filter = gtk_custom_filter_new ((GtkCustomFilterFunc)demo_filter_by_name, filter_model, NULL);
   gtk_filter_list_model_set_filter (filter_model, filter);
+  g_object_unref (filter);
   search_entry = GTK_WIDGET (gtk_builder_get_object (builder, "search-entry"));
   g_signal_connect (search_entry, "search-changed", G_CALLBACK (demo_search_changed_cb), filter);