Add Qt libs and headers

paho-mqtt3as-proxy/Qt/include/QtCore/qvector.h

@@ -0,0 +1,27 @@
+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QVECTOR_H
+#define QVECTOR_H
+
+#include <QtCore/qlist.h>
+#include <QtCore/qcontainerfwd.h>
+
+#if 0
+#pragma qt_class(QVector)
+#pragma qt_class(QMutableVectorIterator)
+#pragma qt_class(QVectorIterator)
+#endif
+
+QT_BEGIN_NAMESPACE
+
+#if !defined(QT_NO_JAVA_STYLE_ITERATORS)
+template<typename T>
+using QMutableVectorIterator = QMutableListIterator<T>;
+template<typename T>
+using QVectorIterator = QListIterator<T>;
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QVECTOR_H