1 files changed, 63 insertions, 0 deletions
diff --git a/ui/qt/utils/proto_node.h b/ui/qt/utils/proto_node.h
new file mode 100644
index 00000000..d6cf3797
--- /dev/null
+++ b/ui/qt/utils/proto_node.h
@@ -0,0 +1,63 @@
+/** @file
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef PROTO_NODE_H_
+#define PROTO_NODE_H_
+
+#include <config.h>
+
+#include <epan/proto.h>
+
+#include <QObject>
+#include <QVector>
+
+class ProtoNode
+{
+public:
+
+    class ChildIterator {
+    public:
+        typedef struct _proto_node * NodePtr;
+
+        ChildIterator(NodePtr n = Q_NULLPTR);
+
+        bool hasNext();
+        ChildIterator next();
+        ProtoNode element();
+
+    protected:
+        NodePtr node;
+    };
+
+    explicit ProtoNode(proto_node * node = NULL, ProtoNode *parent = nullptr);
+    ~ProtoNode();
+
+    bool isValid() const;
+    bool isChild() const;
+    bool isExpanded() const;
+
+    proto_node *protoNode() const;
+    ProtoNode *child(int row);
+    int childrenCount() const;
+    int row();
+    ProtoNode *parentNode();
+
+    QString labelText() const;
+
+    ChildIterator children() const;
+
+private:
+    proto_node * node_;
+    QVector<ProtoNode*>m_children;
+    ProtoNode *parent_;
+    static bool isHidden(proto_node * node);
+};
+
+
+#endif // PROTO_NODE_H_