2 files changed, 6 insertions, 0 deletions
diff --git a/src/qml/util/qqmladaptormodel.cpp b/src/qml/util/qqmladaptormodel.cpp
index e460c376da..b5caaba727 100644
--- a/src/qml/util/qqmladaptormodel.cpp
+++ b/src/qml/util/qqmladaptormodel.cpp
@@ -1005,6 +1005,11 @@ int QQmlAdaptorModel::columnAt(int index) const
     return count <= 0 ? -1 : index / count;
 }
 
+int QQmlAdaptorModel::indexAt(int row, int column) const
+{
+    return column * rowCount() + row;
+}
+
 void QQmlAdaptorModel::objectDestroyed(QObject *)
 {
     setModel(QVariant(), nullptr, nullptr);
diff --git a/src/qml/util/qqmladaptormodel_p.h b/src/qml/util/qqmladaptormodel_p.h
index c4cfc0f466..b834704163 100644
--- a/src/qml/util/qqmladaptormodel_p.h
+++ b/src/qml/util/qqmladaptormodel_p.h
@@ -123,6 +123,7 @@ public:
     int columnCount() const;
     int rowAt(int index) const;
     int columnAt(int index) const;
+    int indexAt(int row, int column) const;
 
     inline bool adaptsAim() const { return qobject_cast<QAbstractItemModel *>(object()); }
     inline QAbstractItemModel *aim() { return static_cast<QAbstractItemModel *>(object()); }