3 files changed, 15 insertions, 2 deletions
diff --git a/src/qmlcompiler/qqmljsscope.cpp b/src/qmlcompiler/qqmljsscope.cpp
index 0787e1062e..ed029208dc 100644
--- a/src/qmlcompiler/qqmljsscope.cpp
+++ b/src/qmlcompiler/qqmljsscope.cpp
@@ -152,6 +152,7 @@ void QQmlJSScope::resolveTypes(const QHash<QString, QQmlJSScope::ConstPtr> &cont
 
     m_baseType = findType(m_baseTypeName);
     m_attachedType = findType(m_attachedTypeName);
+    m_valueType = findType(m_valueTypeName);
 
     for (auto it = m_properties.begin(), end = m_properties.end(); it != end; ++it)
         it->setType(findType(it->typeName()));
diff --git a/src/qmlcompiler/qqmljsscope_p.h b/src/qmlcompiler/qqmljsscope_p.h
index 99645a8071..24e401fa0a 100644
--- a/src/qmlcompiler/qqmljsscope_p.h
+++ b/src/qmlcompiler/qqmljsscope_p.h
@@ -101,7 +101,8 @@ public:
     enum class AccessSemantics {
         Reference,
         Value,
-        None
+        None,
+        Sequence
     };
 
     enum Flag {
@@ -200,6 +201,10 @@ public:
     void setAttachedTypeName(const QString &name) { m_attachedTypeName = name; }
     QQmlJSScope::ConstPtr attachedType() const { return m_attachedType; }
 
+    QString valueTypeName() const { return m_valueTypeName; }
+    void setValueTypeName(const QString &name) { m_valueTypeName = name; }
+    QQmlJSScope::ConstPtr valueType() const { return m_valueType; }
+
     bool isSingleton() const { return m_flags & Singleton; }
     bool isCreatable() const { return m_flags & Creatable; }
     bool isComposite() const { return m_flags & Composite; }
@@ -258,6 +263,9 @@ private:
     QString m_attachedTypeName;
     QQmlJSScope::WeakConstPtr m_attachedType;
 
+    QString m_valueTypeName;
+    QQmlJSScope::WeakConstPtr m_valueType;
+
     Flags m_flags;
     AccessSemantics m_semantics = AccessSemantics::Reference;
 
diff --git a/src/qmlcompiler/qqmljstypedescriptionreader.cpp b/src/qmlcompiler/qqmljstypedescriptionreader.cpp
index 215a82b4bc..fd875dd715 100644
--- a/src/qmlcompiler/qqmljstypedescriptionreader.cpp
+++ b/src/qmlcompiler/qqmljstypedescriptionreader.cpp
@@ -224,6 +224,8 @@ void QQmlJSTypeDescriptionReader::readComponent(UiObjectDefinition *ast)
                 readMetaObjectRevisions(script, scope);
             } else if (name == QLatin1String("attachedType")) {
                 scope->setAttachedTypeName(readStringBinding(script));
+            } else if (name == QLatin1String("valueType")) {
+                scope->setValueTypeName(readStringBinding(script));
             } else if (name == QLatin1String("isSingleton")) {
                 scope->setIsSingleton(readBoolBinding(script));
             } else if (name == QLatin1String("isCreatable")) {
@@ -238,6 +240,8 @@ void QQmlJSTypeDescriptionReader::readComponent(UiObjectDefinition *ast)
                     scope->setAccessSemantics(QQmlJSScope::AccessSemantics::Value);
                 } else if (semantics == QLatin1String("none")) {
                     scope->setAccessSemantics(QQmlJSScope::AccessSemantics::None);
+                } else if (semantics == QLatin1String("sequence")) {
+                    scope->setAccessSemantics(QQmlJSScope::AccessSemantics::Sequence);
                 } else {
                     addWarning(script->firstSourceLocation(),
                                tr("Unknown access semantics \"%1\".").arg(semantics));
@@ -245,7 +249,7 @@ void QQmlJSTypeDescriptionReader::readComponent(UiObjectDefinition *ast)
             } else {
                 addWarning(script->firstSourceLocation(),
                            tr("Expected only name, prototype, defaultProperty, attachedType, "
-                              "exports, isSingleton, isCreatable, isComposite and "
+                              "valueType, exports, isSingleton, isCreatable, isComposite and "
                               "exportMetaObjectRevisions script bindings, not \"%1\".").arg(name));
             }
         } else {