QmlDesigner: qml document parser traits

A file component is always of the reference kind. Sets the file
component trait too.

Task-number: QDS-12665
Change-Id: I800b32a4d204fb016c1274d05c08695b01581ae4
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/plugins/qmldesigner/designercore/projectstorage/projectstorage.cpp

@@ -2624,6 +2624,9 @@ void ProjectStorage::synchronizeTypeAnnotations(Storage::Synchronization::TypeAn
 
 void ProjectStorage::synchronizeTypeTrait(const Storage::Synchronization::Type &type)
 {
+    if (type.changeLevel == Storage::Synchronization::ChangeLevel::Minimal)
+        return;
+
     s->updateTypeTraitStatement.write(type.typeId, type.traits.type);
 }
 

src/plugins/qmldesigner/designercore/projectstorage/projectstorageupdater.cpp

@@ -1113,7 +1113,6 @@ void ProjectStorageUpdater::parseQmlComponent(Utils::SmallStringView relativeFil
     package.updatedSourceIds.push_back(sourceId);
 
     type.typeName = SourcePath{qmlFilePath}.name();
-    type.traits = Storage::TypeTraitsKind::Reference;
     type.sourceId = sourceId;
     type.exportedTypes = std::move(exportedTypes);
 

src/plugins/qmldesigner/designercore/projectstorage/qmldocumentparser.cpp

@@ -297,6 +297,15 @@ void addEnumeraton(Storage::Synchronization::Type &type, const QmlDom::Component
     }
 }
 
+Storage::TypeTraits createTypeTraits()
+{
+    Storage::TypeTraits traits = Storage::TypeTraitsKind::Reference;
+
+    traits.isFileComponent = true;
+
+    return traits;
+}
+
 } // namespace
 
 Storage::Synchronization::Type QmlDocumentParser::parse(const QString &sourceContent,
@@ -363,6 +372,7 @@ Storage::Synchronization::Type QmlDocumentParser::parse(const QString &sourceCon
                                                          directoryPath,
                                                          m_storage);
 
+    type.traits = createTypeTraits();
     type.prototype = createImportedTypeName(qmlObject.name(), qualifiedImports);
     type.defaultPropertyName = qmlObject.localDefaultPropertyName();
     addImports(imports, qmlFile->imports(), sourceId, directoryPath, m_storage);