Add a template specialisation for QArgument when T is a reference.

We can't form references to references, so this is the proper solution.
Though apparently GCC figures out somehow to work without it...

Task-number: QTBUG-8592
Reviewed-By: Olivier Goffart

1 files changed, 8 insertions, 0 deletions

diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 8ed7f3f..b045c42 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -271,6 +271,14 @@ public:
         : QGenericArgument(aName, static_cast<const void *>(&aData))
         {}
 };
+template <class T>
+class QArgument<T &>: public QGenericArgument
+{
+public:
+    inline QArgument(const char *aName, T &aData)
+        : QGenericArgument(aName, static_cast<const void *>(&aData))
+        {}
+};
 
 
 template <typename T>