diff options
Diffstat (limited to 'src/declarative/util/qdeclarativexmllistmodel.cpp')
-rw-r--r-- | src/declarative/util/qdeclarativexmllistmodel.cpp | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp index 386df46..162a669 100644 --- a/src/declarative/util/qdeclarativexmllistmodel.cpp +++ b/src/declarative/util/qdeclarativexmllistmodel.cpp @@ -709,8 +709,24 @@ void QDeclarativeXmlListModel::reload() d->qmlXmlQuery.abort(); d->queryId = -1; - if (d->size < 0) + int count = d->size; + if (count < 0) d->size = 0; + bool hasKeys = false; + for (int i=0; i<d->roleObjects.count(); i++) { + if (d->roleObjects[i]->isKey()) { + hasKeys = true; + break; + } + } + if (!hasKeys) { + d->data.clear(); + d->size = 0; + if (count > 0) { + emit itemsRemoved(0, count); + emit countChanged(); + } + } if (d->src.isEmpty() && d->xml.isEmpty()) return; @@ -782,9 +798,10 @@ void QDeclarativeXmlListModel::queryCompleted(int id, int size) d->data = d->qmlXmlQuery.modelData(); QList<QDeclarativeXmlListRange> removed = d->qmlXmlQuery.removedItemRanges(); + QList<QDeclarativeXmlListRange> inserted = d->qmlXmlQuery.insertedItemRanges(); + for (int i=0; i<removed.count(); i++) emit itemsRemoved(removed[i].first, removed[i].second); - QList<QDeclarativeXmlListRange> inserted = d->qmlXmlQuery.insertedItemRanges(); for (int i=0; i<inserted.count(); i++) emit itemsInserted(inserted[i].first, inserted[i].second); |