Add element-type support to GListModel

GListModel is an interface for creating typed, list-like containers. The
data stored is GObject instances, but it's useful to be able to annotate
the actual type, for both documentation and code generation purposes.

Fixes: #328

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index 3a63436b..e81d1989 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -4686,3 +4686,33 @@ regress_test_array_struct_in_none (RegressTestStructA *arr, gsize len)
   g_assert_cmpint (arr[2].some_int, ==, 303);
 }
 
+/**
+ * regress_test_list_model_none:
+ *
+ * Test GListModel with no annotation.
+ *
+ * Returns: (transfer full): a GListModel
+ */
+GListModel *
+regress_test_list_model_none (void)
+{
+  GListStore *res = g_list_store_new (regress_test_obj_get_type ());
+
+  return G_LIST_MODEL (res);
+}
+
+/**
+ * regress_test_list_model_object:
+ *
+ * Test GListModel return value with an element type annotation.
+ *
+ * Returns: (transfer full) (element-type RegressTestObj): a GListModel
+ *   containing RegressTestObj values
+ */
+GListModel *
+regress_test_list_model_object (void)
+{
+  GListStore *res = g_list_store_new (regress_test_obj_get_type ());
+
+  return G_LIST_MODEL (res);
+}