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author | Liang Qi <liang.qi@qt.io> | 2017-09-20 11:38:57 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-09-20 11:38:57 +0200 |
commit | ba755c28ea0cd35cfa9d8c77ef7f2c61437ad25b (patch) | |
tree | 3379cee43d6acae95312e51e6cd05c3c4198a95e /examples/webchannel/standalone/core.h | |
parent | 749951c19cbb7d301bed20f24d16dd4e713485c2 (diff) | |
parent | d84318e98aa3cbac11b4f95b3581e95aab96a34a (diff) | |
download | qtwebchannel-ba755c28ea0cd35cfa9d8c77ef7f2c61437ad25b.tar.gz |
Merge remote-tracking branch 'origin/5.9' into 5.10v5.10.0-beta3v5.10.0-beta2v5.10.0-beta1
Change-Id: I54f0bcd46ffb496156e46d723275cdd29601e45c
Diffstat (limited to 'examples/webchannel/standalone/core.h')
-rw-r--r-- | examples/webchannel/standalone/core.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/examples/webchannel/standalone/core.h b/examples/webchannel/standalone/core.h new file mode 100644 index 0000000..0e91bb7 --- /dev/null +++ b/examples/webchannel/standalone/core.h @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebChannel module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CORE_H +#define CORE_H + +#include "dialog.h" +#include <QObject> + +/* + An instance of this class gets published over the WebChannel and is then accessible to HTML clients. +*/ +class Core : public QObject +{ + Q_OBJECT + +public: + Core(Dialog *dialog, QObject *parent = nullptr) + : QObject(parent), m_dialog(dialog) + { + connect(dialog, &Dialog::sendText, this, &Core::sendText); + } + +signals: + /* + This signal is emitted from the C++ side and the text displayed on the HTML client side. + */ + void sendText(const QString &text); + +public slots: + + /* + This slot is invoked from the HTML client side and the text displayed on the server side. + */ + void receiveText(const QString &text) + { + m_dialog->displayMessage(Dialog::tr("Received message: %1").arg(text)); + } + +private: + Dialog *m_dialog; +}; + +#endif // CORE_H |