Add Qt libs and headers

paho-mqtt3as-proxy/Qt/include/QtNetwork/qsslcipher.h

@@ -0,0 +1,67 @@
+// 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 QSSLCIPHER_H
+#define QSSLCIPHER_H
+
+#include <QtNetwork/qtnetworkglobal.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qscopedpointer.h>
+#include <QtNetwork/qssl.h>
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+
+
+#ifndef QT_NO_SSL
+
+class QSslCipherPrivate;
+class Q_NETWORK_EXPORT QSslCipher
+{
+public:
+    QSslCipher();
+    explicit QSslCipher(const QString &name);
+    QSslCipher(const QString &name, QSsl::SslProtocol protocol);
+    QSslCipher(const QSslCipher &other);
+    QSslCipher &operator=(QSslCipher &&other) noexcept { swap(other); return *this; }
+    QSslCipher &operator=(const QSslCipher &other);
+    ~QSslCipher();
+
+    void swap(QSslCipher &other) noexcept
+    { d.swap(other.d); }
+
+    bool operator==(const QSslCipher &other) const;
+    inline bool operator!=(const QSslCipher &other) const { return !operator==(other); }
+
+    bool isNull() const;
+    QString name() const;
+    int supportedBits() const;
+    int usedBits() const;
+
+    QString keyExchangeMethod() const;
+    QString authenticationMethod() const;
+    QString encryptionMethod() const;
+    QString protocolString() const;
+    QSsl::SslProtocol protocol() const;
+
+private:
+    // ### Qt 7: make implicitly shared
+    std::unique_ptr<QSslCipherPrivate> d;
+    friend class QTlsBackend;
+};
+
+Q_DECLARE_SHARED(QSslCipher)
+
+#ifndef QT_NO_DEBUG_STREAM
+class QDebug;
+Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslCipher &cipher);
+#endif
+
+#endif // QT_NO_SSL
+
+QT_END_NAMESPACE
+
+#endif
+