bdb6baa740
Add a ProtoTreeModel and use it in ProtoTree. This should make the UI more responsive when we have lots of items in the tree. Change-Id: Id26e6bcff84663867a8da17fd9ae86ff639b633f Reviewed-on: https://code.wireshark.org/review/24774 Reviewed-by: Gerald Combs <gerald@wireshark.org> Petri-Dish: Gerald Combs <gerald@wireshark.org> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
/* proto_tree_model.h
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef PROTO_TREE_MODEL_H
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#define PROTO_TREE_MODEL_H
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#include <ui/qt/utils/proto_node.h>
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#include <QAbstractItemModel>
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#include <QModelIndex>
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class ProtoTreeModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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explicit ProtoTreeModel(QObject * parent = 0);
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QModelIndex index(int row, int, const QModelIndex &parent = QModelIndex()) const;
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virtual QModelIndex parent(const QModelIndex &index) const;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
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virtual int columnCount(const QModelIndex &) const { return 1; }
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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// root_node can be NULL.
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void setRootNode(proto_node *root_node);
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ProtoNode protoNodeFromIndex(const QModelIndex &index) const;
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QModelIndex indexFromProtoNode(ProtoNode &index_node) const;
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QModelIndex findFirstHfid(int hf_id);
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QModelIndex findFieldInformation(FieldInformation *finfo);
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private:
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proto_node* root_node_;
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static void foreachFindHfid(proto_node *node, gpointer find_hfid_ptr);
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static void foreachFindField(proto_node *node, gpointer find_finfo_ptr);
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};
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#endif // PROTO_TREE_MODEL_H
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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