From fcad1c762b6eb50f241c4208eea39ef495e49b05 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Thu, 25 Jan 2018 15:02:45 -0800
Subject: [PATCH] QVariant: Add missing conversion from QJsonValue to double &
 float

Change-Id: I56b444f9d6274221a3b7fffd150d2ff1df5228bc
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
---
 src/corelib/kernel/qvariant.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
index 7ccacd883f..96299b9eaf 100644
--- a/src/corelib/kernel/qvariant.cpp
+++ b/src/corelib/kernel/qvariant.cpp
@@ -256,6 +256,10 @@ static qreal qConvertToRealNumber(const QVariant::Private *d, bool *ok)
     case QMetaType::UShort:
     case QMetaType::ULong:
         return qreal(qMetaTypeUNumber(d));
+#ifndef QT_BOOTSTRAPPED
+    case QMetaType::QJsonValue:
+        return v_cast<QJsonValue>(d)->toDouble();
+#endif
     default:
         // includes enum conversion as well as invalid types
         return qreal(qConvertToNumber(d, ok));