1 files changed, 53 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/itemviews/interview/model.h b/tests/manual/examples/widgets/itemviews/interview/model.h
new file mode 100644
index 0000000000..87ee740792
--- /dev/null
+++ b/tests/manual/examples/widgets/itemviews/interview/model.h
@@ -0,0 +1,53 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractItemModel>
+#include <QFileIconProvider>
+#include <QIcon>
+#include <QList>
+
+class Model : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    Model(int rows, int columns, QObject *parent = nullptr);
+    ~Model();
+
+    QModelIndex index(int row, int column, const QModelIndex &parent) const override;
+    QModelIndex parent(const QModelIndex &child) const override;
+
+    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;
+
+    bool hasChildren(const QModelIndex &parent) const override;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+
+private:
+
+    struct Node
+    {
+        Node(Node *parent = nullptr) : parent(parent), children(nullptr) {}
+        ~Node() { delete children; }
+        Node *parent;
+        QList<Node> *children;
+    };
+
+    Node *node(int row, Node *parent) const;
+    Node *parent(Node *child) const;
+    int row(Node *node) const;
+
+    QIcon services;
+    int rc;
+    int cc;
+    QList<Node> *tree;
+    QFileIconProvider iconProvider;
+};
+
+#endif // MODEL_H