Don't store the role-property map for each individual item.

C++ models share a single metaobject type, so we don't need to
create role-property mappings for each individual item.

Also warn on attempt to modify a role that the model is unaware of
(part of QTBUG-10457)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index ca0b8c6b30..04076f826b 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -193,7 +193,7 @@ void QDeclarativeRepeater::setModel(const QVariant &model)
         d->model = vim;
     } else {
         if (!d->ownModel) {
-            d->model = new QDeclarativeVisualDataModel(qmlContext(this));
+            d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
             d->ownModel = true;
         }
         if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))