diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp index 5092349..786d6f9 100644 --- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp +++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp @@ -283,7 +283,7 @@ public: if (m_roles.count() == 1) m_roleNames.insert("modelData", m_roles.at(0)); if (m_roles.count()) - m_roleNames.insert("hasModelChildren", 0); + m_roleNames.insert("hasModelChildren", -1); } else if (m_listAccessor) { m_roleNames.insert("modelData", 0); if (m_listAccessor->type() == QDeclarativeListAccessor::Instance) { @@ -818,6 +818,12 @@ void QDeclarativeVisualDataModel::setDelegate(QDeclarativeComponent *delegate) \c view.qml: \snippet doc/src/snippets/declarative/visualdatamodel_rootindex/view.qml 0 + If the \l model is a QAbstractItemModel subclass, the delegate can also + reference a \c hasModelChildren property (optionally qualified by a + \e model. prefix) that indicates whether the delegate's model item has + any child nodes. + + \sa modelIndex(), parentModelIndex() */ QVariant QDeclarativeVisualDataModel::rootIndex() const |