QJSValue: Allow casting integers to enums

You can also cast enums to integers, after all.

Change-Id: I283d3dd280eeb44ba22bb45ca9be69e5358d5781
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit 453be4e6065a323e7fc0ea93fa0bee845d2020cd)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/qml/jsruntime/qv4engine.cpp b/src/qml/jsruntime/qv4engine.cpp
index 320dc15a15..21aee81985 100644
--- a/src/qml/jsruntime/qv4engine.cpp
+++ b/src/qml/jsruntime/qv4engine.cpp
@@ -2338,6 +2338,14 @@ bool ExecutionEngine::metaTypeFromJS(const Value &value, int type, void *data)
     }
 
     {
+        const QMetaType metaType(type);
+        if (metaType.flags() & QMetaType::IsEnumeration) {
+            *reinterpret_cast<int *>(data) = value.toInt32();
+            return true;
+        }
+    }
+
+    {
         const QQmlValueTypeWrapper *vtw = value.as<QQmlValueTypeWrapper>();
         if (vtw && vtw->typeId() == type) {
             return vtw->toGadget(data);