Add Qt libs and headers

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

@@ -0,0 +1,26 @@
+// Copyright (C) 2022 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 QMALLOC_H
+#define QMALLOC_H
+
+#include <QtCore/qcompilerdetection.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtcoreexports.h>
+
+#include <cstddef> // size_t
+
+#if 0
+#pragma qt_class(QtMalloc)
+#pragma qt_sync_stop_processing
+#endif
+
+QT_BEGIN_NAMESPACE
+
+Q_CORE_EXPORT void *qMallocAligned(size_t size, size_t alignment) Q_ALLOC_SIZE(1);
+Q_CORE_EXPORT void *qReallocAligned(void *ptr, size_t size, size_t oldsize, size_t alignment) Q_ALLOC_SIZE(2);
+Q_CORE_EXPORT void qFreeAligned(void *ptr);
+
+QT_END_NAMESPACE
+
+#endif // QMALLOC_H