From a32cf1a22d096b33340cddbe91328c6c088e221d Mon Sep 17 00:00:00 2001
From: J-P Nurmi <jpnurmi@qt.io>
Date: Wed, 6 Sep 2017 16:26:27 +0200
Subject: Disable deferring when referenced as a grouped property

This allows us to fix QTBUG-50992 - the issue with most votes in QQC2.

Task-number: QTBUG-63036
Change-Id: I996cd1128582b80e0c8480ae143d682c1e8eb8fe
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
---
 tests/auto/qml/qqmllanguage/testtypes.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'tests/auto/qml/qqmllanguage/testtypes.h')

diff --git a/tests/auto/qml/qqmllanguage/testtypes.h b/tests/auto/qml/qqmllanguage/testtypes.h
index 7d7a8ac6d3..b0e677feb8 100644
--- a/tests/auto/qml/qqmllanguage/testtypes.h
+++ b/tests/auto/qml/qqmllanguage/testtypes.h
@@ -1331,6 +1331,26 @@ private:
     QObject *obj;
 };
 
+class LazyDeferredSubObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QObject *subObject READ subObject WRITE setSubObject NOTIFY subObjectChanged FINAL)
+    Q_CLASSINFO("DeferredPropertyNames", "subObject");
+public:
+    LazyDeferredSubObject()
+        : obj(0)
+    {}
+
+    QObject *subObject() const { if (!obj) qmlExecuteDeferred(const_cast<LazyDeferredSubObject *>(this)); return obj; }
+    void setSubObject(QObject *o) { if (obj == o) return; obj = o; emit subObjectChanged(); }
+
+signals:
+    void subObjectChanged();
+
+private:
+    QObject *obj;
+};
+
 void registerTypes();
 
 #endif // TESTTYPES_H
-- 
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