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diff --git a/src/plugins/ctfvisualizer/ctfstatisticsmodel.h b/src/plugins/ctfvisualizer/ctfstatisticsmodel.h
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+/****************************************************************************
+**
+** Copyright (C) 2019 Klarälvdalens Datakonsult AB, a KDAB Group company,
+** [email protected], author Tim Henning <[email protected]>
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "libs/3rdparty/json/json.hpp"
+
+#include <QHash>
+#include <QStack>
+#include <QVector>
+#include <QPointer>
+#include <QAbstractTableModel>
+
+namespace CtfVisualizer {
+namespace Internal {
+
+class CtfStatisticsModel : public QAbstractTableModel
+{
+
+public:
+    enum Role {
+        SortRole = Qt::UserRole + 1,
+    };
+
+    enum Column {
+        Title = 0,
+        Count,
+        TotalDuration,
+        MinDuration,
+        AvgDuration,
+        MaxDuration,
+        COUNT
+    };
+
+    struct EventData {
+        int count = 0;
+        qint64 totalDuration = 0.0;
+        qint64 minDuration = std::numeric_limits<qint64>::max();
+        qint64 maxDuration = 0.0;
+    };
+
+    explicit CtfStatisticsModel(QObject *parent);
+    ~CtfStatisticsModel() override = default;
+
+    void beginLoading();
+    void addEvent(const nlohmann::json &event, qint64 duration);
+    void endLoading();
+
+private:
+
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+
+    QHash<QString, EventData> m_data;
+
+};
+
+}  // Internal
+}  // CtfVisualizer