From dceafe19c3fe61844482d75e7cce8402096ad2b3 Mon Sep 17 00:00:00 2001
From: Waqar Ahmed <waqar.ahmed@kdab.com>
Date: Mon, 27 Jul 2026 13:45:44 +0500
Subject: [PATCH] Remove support for QML Context property

The APIs that were being used are no longer exported by Qt.
---
 .../qmlsupport/qmlcontextpropertyadaptor.cpp  |  5 ++++-
 .../qmlsupport/qmlcontextpropertyadaptor.h    |  4 ++++
 plugins/qmlsupport/qmlsupport.cpp             |  2 ++
 tests/qmlsupporttest.cpp                      | 21 ++-----------------
 4 files changed, 12 insertions(+), 20 deletions(-)

diff --git a/plugins/qmlsupport/qmlcontextpropertyadaptor.cpp b/plugins/qmlsupport/qmlcontextpropertyadaptor.cpp
index 663e468719..69459feb9a 100644
--- a/plugins/qmlsupport/qmlcontextpropertyadaptor.cpp
+++ b/plugins/qmlsupport/qmlcontextpropertyadaptor.cpp
@@ -17,13 +17,14 @@
 
 #include <private/qqmlcontext_p.h>
 #include <private/qqmlcontextdata_p.h>
-#include <private/qv4identifierhashdata_p.h>
 
 #include <QDebug>
 #include <QQmlContext>
 
 using namespace GammaRay;
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
+
 QmlContextPropertyAdaptor::QmlContextPropertyAdaptor(QObject *parent)
     : PropertyAdaptor(parent)
 {
@@ -107,3 +108,5 @@ QmlContextPropertyAdaptorFactory *QmlContextPropertyAdaptorFactory::instance()
         s_instance = new QmlContextPropertyAdaptorFactory;
     return s_instance;
 }
+
+#endif
diff --git a/plugins/qmlsupport/qmlcontextpropertyadaptor.h b/plugins/qmlsupport/qmlcontextpropertyadaptor.h
index 8e0ed0f591..1c5a28ba16 100644
--- a/plugins/qmlsupport/qmlcontextpropertyadaptor.h
+++ b/plugins/qmlsupport/qmlcontextpropertyadaptor.h
@@ -19,6 +19,8 @@
 
 #include <QVector>
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
+
 namespace GammaRay {
 class QmlContextPropertyAdaptor : public PropertyAdaptor
 {
@@ -50,3 +52,5 @@ class QmlContextPropertyAdaptorFactory : public AbstractPropertyAdaptorFactory
 }
 
 #endif
+
+#endif
diff --git a/plugins/qmlsupport/qmlsupport.cpp b/plugins/qmlsupport/qmlsupport.cpp
index 795decd9b3..5c0b307ff9 100644
--- a/plugins/qmlsupport/qmlsupport.cpp
+++ b/plugins/qmlsupport/qmlsupport.cpp
@@ -318,7 +318,9 @@ QmlSupport::QmlSupport(Probe *probe, QObject *parent)
     PropertyAdaptorFactory::registerFactory(QmlListPropertyAdaptorFactory::instance());
     PropertyAdaptorFactory::registerFactory(QmlAttachedPropertyAdaptorFactory::instance());
     PropertyAdaptorFactory::registerFactory(QJSValuePropertyAdaptorFactory::instance());
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
     PropertyAdaptorFactory::registerFactory(QmlContextPropertyAdaptorFactory::instance());
+#endif
 
     PropertyController::registerExtension<QmlContextExtension>();
     PropertyController::registerExtension<QmlTypeExtension>();
diff --git a/tests/qmlsupporttest.cpp b/tests/qmlsupporttest.cpp
index 0bc9c4010f..b98eb50852 100644
--- a/tests/qmlsupporttest.cpp
+++ b/tests/qmlsupporttest.cpp
@@ -56,7 +56,9 @@ private slots:
         PropertyAdaptorFactory::registerFactory(QmlListPropertyAdaptorFactory::instance());
         PropertyAdaptorFactory::registerFactory(QmlAttachedPropertyAdaptorFactory::instance());
         PropertyAdaptorFactory::registerFactory(QJSValuePropertyAdaptorFactory::instance());
+#if QT_VERSION < QT_VERSION_CHECK(6, 12, 0)
         PropertyAdaptorFactory::registerFactory(QmlContextPropertyAdaptorFactory::instance());
+#endif
     }
 
     void testQmlListProperty()
@@ -157,25 +159,6 @@ Rectangle {
 
         delete obj;
     }
-
-    void testContextProperty()
-    {
-        QQmlEngine engine;
-        engine.rootContext()->setContextProperty("myContextProp", 42);
-
-        auto adaptor = PropertyAdaptorFactory::create(engine.rootContext(), this);
-        QVERIFY(adaptor);
-
-        auto idx = indexOfProperty(adaptor, "myContextProp");
-        QVERIFY(idx >= 0);
-
-        auto data = adaptor->propertyData(idx);
-        QCOMPARE(data.name(), QStringLiteral("myContextProp"));
-        QCOMPARE(data.value().toInt(), 42);
-
-        adaptor->writeProperty(idx, 23);
-        QCOMPARE(engine.rootContext()->contextProperty("myContextProp").toInt(), 23);
-    }
 };
 
 QTEST_MAIN(QmlSupportTest)