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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Wayland module
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 CUSTOMEXTENSION_H
+#define CUSTOMEXTENSION_H
+
+#include <qpa/qwindowsysteminterface.h>
+#include <QtWaylandClient/private/qwayland-wayland.h>
+#include "qwayland-custom.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+class QWaylandDisplay;
+class QWaylandIntegration;
+
+class CustomExtension : public QObject, QtWayland::qt_example_extension, public QtWayland::wl_registry
+{
+ Q_OBJECT
+public:
+ CustomExtension(QWaylandIntegration *wayland_integration);
+
+public slots:
+ void sendRequest(const QString &text, int value);
+
+signals:
+ void eventReceived(const QString &text, uint value);
+
+private:
+ QWaylandDisplay *m_display;
+
+ void example_extension_qtevent(struct wl_surface *surface,
+ uint32_t time,
+ const QString &text,
+ uint32_t value) Q_DECL_OVERRIDE;
+
+ void registry_global(uint32_t id, const QString &interface, uint32_t version) Q_DECL_OVERRIDE;
+
+};
+
+}
+
+QT_END_NAMESPACE
+
+#endif // CUSTOMEXTENSION_H