Add support for element-type to GListModelissue-328

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.

The annotation should be optional, to maintain backward compatibility.

Fixes: #328

1 files changed, 2 insertions, 1 deletions

diff --git a/giscanner/introspectablepass.py b/giscanner/introspectablepass.py
index e2056b42..8ac50064 100644
--- a/giscanner/introspectablepass.py
+++ b/giscanner/introspectablepass.py
@@ -89,7 +89,8 @@ class IntrospectablePass(object):
             return
 
         if (isinstance(node.type, (ast.List, ast.Array))
-        and node.type.element_type == ast.TYPE_ANY):
+        and node.type.element_type == ast.TYPE_ANY
+        and not (isinstance(node.type, ast.List) and node.type.name == 'Gio.ListModel')):
             self._parameter_warning(parent, node, "Missing (element-type) annotation")
             parent.introspectable = False
             return