Add a ParentProperty classinfo and use that to find parents

This is more robust than just going by the "parent" name.

Task-number: QTBUG-93662
Change-Id: If099733de6ad0f3bb7cb75b8915789f66b554f85
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 9 insertions, 2 deletions

diff --git a/tools/qmllint/findwarnings.cpp b/tools/qmllint/findwarnings.cpp
index ce78d8285b..cde446c16e 100644
--- a/tools/qmllint/findwarnings.cpp
+++ b/tools/qmllint/findwarnings.cpp
@@ -603,9 +603,16 @@ void FindWarningVisitor::endVisit(QQmlJS::AST::UiObjectDefinition *uiod)
         return;
     }
 
-    auto property = childScope->property(QStringLiteral("parent"));
-    if (!property.propertyName().isEmpty()) {
+    QString parentPropertyName;
+    for (QQmlJSScope::ConstPtr scope = childScope; scope; scope = scope->baseType()) {
+        parentPropertyName = scope->parentPropertyName();
+        if (parentPropertyName.isEmpty())
+            continue;
+
+        auto property = scope->property(parentPropertyName);
         property.setType(QQmlJSScope::ConstPtr(m_currentScope));
+
+        // TODO: This is bad. We shouldn't add a new property but rather amend the existing one.
         childScope->addOwnProperty(property);
     }
 }