1 files changed, 29 insertions, 0 deletions
diff --git a/src/corelib/json/qjsonvalue.h b/src/corelib/json/qjsonvalue.h
index a853acaddd..5d5ec72605 100644
--- a/src/corelib/json/qjsonvalue.h
+++ b/src/corelib/json/qjsonvalue.h
@@ -92,6 +92,29 @@ public:
     QJsonValue(const QJsonValue &other);
     QJsonValue &operator =(const QJsonValue &other);
 
+    QJsonValue(QJsonValue &&other) Q_DECL_NOTHROW
+        : ui(other.ui),
+          d(other.d),
+          t(other.t)
+    {
+        other.ui = 0;
+        other.d = nullptr;
+        other.t = Null;
+    }
+
+    QJsonValue &operator =(QJsonValue &&other) Q_DECL_NOTHROW
+    {
+        swap(other);
+        return *this;
+    }
+
+    void swap(QJsonValue &other) Q_DECL_NOTHROW
+    {
+        qSwap(ui, other.ui);
+        qSwap(d, other.d);
+        qSwap(t, other.t);
+    }
+
     static QJsonValue fromVariant(const QVariant &variant);
     QVariant toVariant() const;
 
@@ -114,6 +137,10 @@ public:
     QJsonObject toObject() const;
     QJsonObject toObject(const QJsonObject &defaultValue) const;
 
+    const QJsonValue operator[](const QString &key) const;
+    const QJsonValue operator[](QLatin1String key) const;
+    const QJsonValue operator[](int i) const;
+
     bool operator==(const QJsonValue &other) const;
     bool operator!=(const QJsonValue &other) const;
 
@@ -217,6 +244,8 @@ public:
 };
 #endif
 
+Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QJsonValue)
+
 #if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_JSON_READONLY)
 Q_CORE_EXPORT QDebug operator<<(QDebug, const QJsonValue &);
 #endif