From 4b762f3915e29c282af3dbbe5a15906f8dae9c42 Mon Sep 17 00:00:00 2001
From: Volker Krause <volker.krause@kdab.com>
Date: Wed, 11 Jan 2017 14:52:45 +0100
Subject: Prevent copying of QAbstractFunctor

It's a polymorphic class, so copying risks slicing. Found by clazy in
application code.

Change-Id: I2f3c03e2a0aa847c35a3192f3e5a4fbd8beae0cd
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
---
 src/render/frontend/qabstractfunctor.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/render/frontend/qabstractfunctor.h b/src/render/frontend/qabstractfunctor.h
index 7d0dbc1f1..d9c4d65a4 100644
--- a/src/render/frontend/qabstractfunctor.h
+++ b/src/render/frontend/qabstractfunctor.h
@@ -76,6 +76,7 @@ qintptr functorTypeId()
 class QT3DRENDERSHARED_EXPORT QAbstractFunctor
 {
 public:
+    QAbstractFunctor() = default;
     virtual ~QAbstractFunctor();
     virtual qintptr id() const = 0;
 
@@ -86,6 +87,8 @@ public:
             return static_cast<const T *>(other);
         return nullptr;
     }
+private:
+    Q_DISABLE_COPY(QAbstractFunctor)
 };
 
 template<class T>
-- 
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