Add Qt libs and headers

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

@@ -0,0 +1,38 @@
+// Copyright (C) 2016 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 QTVERSION_H
+#define QTVERSION_H
+
+#if 0
+#pragma qt_class(QtVersion)
+#pragma qt_sync_stop_processing
+#endif
+
+#ifndef __ASSEMBLER__
+
+#include <QtCore/qcompilerdetection.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtcoreexports.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+ * If we're compiling C++ code:
+ *  - and this is a non-namespace build, declare qVersion as extern "C"
+ *  - and this is a namespace build, declare it as a regular function
+ *    (we're already inside QT_BEGIN_NAMESPACE / QT_END_NAMESPACE)
+ * If we're compiling C code, simply declare the function. If Qt was compiled
+ * in a namespace, qVersion isn't callable anyway.
+ */
+#if !defined(QT_NAMESPACE) && defined(__cplusplus) && !defined(Q_QDOC)
+extern "C"
+#endif
+/* defined in qlibraryinfo.cpp */
+Q_CORE_EXPORT Q_DECL_CONST_FUNCTION const char *qVersion(void) Q_DECL_NOEXCEPT;
+
+QT_END_NAMESPACE
+
+#endif // __ASSEMBLER__
+
+#endif // QTVERSION_H