+ QTimer _heartBeatTimer;
+
+ bool _secure; // determines if all connections are in a secured state (using ssl or internal connections)
+
+ friend class SignalRelay;
+};
+
+
+// ==================================================
+// ExtendedMetaObject
+// ==================================================
+class SignalProxy::ExtendedMetaObject {
+public:
+ ExtendedMetaObject(const QMetaObject *meta);
+
+ const QList<int> &argTypes(int methodId);
+ const int &returnType(int methodId);
+ const int &minArgCount(int methodId);
+ const QByteArray &methodName(int methodId);
+ const QHash<QByteArray, int> &syncMap();
+ const QHash<int, int> &receiveMap();
+ int updatedRemotelyId();
+
+ const QMetaObject *metaObject() const { return _meta; }
+
+ static QByteArray methodName(const QMetaMethod &method);
+ static bool methodsMatch(const QMetaMethod &signal, const QMetaMethod &slot);
+ static QString methodBaseName(const QMetaMethod &method);
+
+private:
+ typedef QHash<int, QList<int> > ArgHash;
+ typedef QHash<int, QByteArray> MethodNameHash;
+
+ const QMetaObject *_meta;
+ ArgHash _argTypes;
+ QHash<int, int> _returnType;
+ QHash<int, int> _minArgCount;
+ MethodNameHash _methodNames;
+ int _updatedRemotelyId; // id of the updatedRemotely() signal - makes things faster
+ QHash<QByteArray, int> _syncMap;
+ QHash<int, int> _receiveMap;