QmlDesigner: Ignore properties without type

Task-number: QDS-6775
Change-Id: I6c280200348058de4d2ee64e5eee3856fa77da50
Reviewed-by: Henning Gründl <henning.gruendl@qt.io>

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

@@ -218,6 +218,9 @@ Storage::PropertyDeclarations createProperties(
     propertyDeclarations.reserve(Utils::usize(qmlProperties));
 
     for (const QQmlJSMetaProperty &qmlProperty : qmlProperties) {
+        if (qmlProperty.typeName().isEmpty())
+            continue;
+
         Utils::SmallString propertyTypeName{
             fullyQualifiedTypeName(qmlProperty.typeName(), componentNameWithoutNamespace)};
 

tests/unit/unittest/qmltypesparser-test.cpp

@@ -304,6 +304,26 @@ TEST_F(QmlTypesParser, PropertiesWithQualifiedTypes)
                                                          Storage::PropertyDeclarationTraits::None)))));
 }
 
+TEST_F(QmlTypesParser, PropertiesWithoutType)
+{
+    QString source{R"(import QtQuick.tooling 1.2
+                      Module{
+                        Component { name: "QObject"
+                          Property { name: "objectName"}
+                          Property { name: "target"; type: "QObject"; isPointer: true }
+                      }})"};
+
+    parser.parse(source, imports, types, projectData);
+
+    ASSERT_THAT(types,
+                ElementsAre(
+                    Field(&Storage::Type::propertyDeclarations,
+                          UnorderedElementsAre(
+                              IsPropertyDeclaration("target",
+                                                    Storage::ImportedType{"QObject"},
+                                                    Storage::PropertyDeclarationTraits::IsPointer)))));
+}
+
 TEST_F(QmlTypesParser, Functions)
 {
     QString source{R"(import QtQuick.tooling 1.2