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diff --git a/examples/wayland/custom-shell/compositor/exampleshell.h b/examples/wayland/custom-shell/compositor/exampleshell.h
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+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef EXAMPLESHELL_H
+#define EXAMPLESHELL_H
+
+#include <QtWaylandCompositor/QWaylandCompositorExtension>
+#include <QtWaylandCompositor/QWaylandQuickExtension>
+#include <QtWaylandCompositor/QWaylandSurface>
+#include <QtWaylandCompositor/QWaylandResource>
+#include <QtCore/QSize>
+
+#include <QtWaylandCompositor/QWaylandShellSurface>
+#include "qwayland-server-example-shell.h"
+
+class ExampleShellSurface;
+
+//! [ExampleShell]
+class ExampleShell
+        : public QWaylandCompositorExtensionTemplate<ExampleShell>
+        , QtWaylandServer::qt_example_shell
+//! [ExampleShell]
+{
+    Q_OBJECT
+public:
+    ExampleShell();
+    ExampleShell(QWaylandCompositor *compositor);
+
+    void initialize() override;
+
+    using QtWaylandServer::qt_example_shell::interface;
+    using QtWaylandServer::qt_example_shell::interfaceName;
+
+protected:
+    void example_shell_surface_create(Resource *resource, wl_resource *surfaceResource, uint32_t id) override;
+
+signals:
+    void shellSurfaceCreated(ExampleShellSurface *shellSurface);
+
+private:
+    QWaylandCompositor *compositor;
+};
+
+class ExampleShellSurface :
+        public QWaylandShellSurfaceTemplate<ExampleShellSurface>
+        , public QtWaylandServer::qt_example_shell_surface
+{
+    Q_OBJECT
+    Q_PROPERTY(QString windowTitle READ windowTitle NOTIFY windowTitleChanged)
+    Q_PROPERTY(bool minimized READ minimized WRITE setMinimized NOTIFY minimizedChanged)
+public:
+    ExampleShellSurface(ExampleShell *shell, QWaylandSurface *surface, const QWaylandResource &resource);
+
+    using QtWaylandServer::qt_example_shell_surface::interface;
+    using QtWaylandServer::qt_example_shell_surface::interfaceName;
+    static QWaylandSurfaceRole *role();
+    static ExampleShellSurface *fromResource(::wl_resource *resource);
+
+    QWaylandQuickShellIntegration *createIntegration(QWaylandQuickShellSurfaceItem *item) override;
+
+    QWaylandSurface *surface() const { return m_surface; }
+    const QString &windowTitle() const { return m_windowTitle; }
+    bool minimized() const { return m_minimized; }
+    void setMinimized(bool newMinimized);
+
+signals:
+    void windowTitleChanged();
+    void minimizedChanged();
+
+protected:
+    void example_shell_surface_destroy_resource(Resource *resource) override;
+    void example_shell_surface_destroy(Resource *resource) override;
+    void example_shell_surface_set_window_title(Resource *resource, const QString &window_title) override;
+    void example_shell_surface_set_minimized(Resource *resource, uint32_t minimized) override;
+
+private:
+    static QWaylandSurfaceRole s_role;
+    QWaylandSurface *m_surface = nullptr;
+    ExampleShell *m_shell = nullptr;
+    QString m_windowTitle;
+    bool m_minimized = false;
+};
+
+//! [declare_extension]
+Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(ExampleShell)
+//! [declare_extension]
+
+#endif // EXAMPLESHELL_H