kde-extraapps/kdevplatform/debugger/util/treemodel.h
2015-07-26 14:23:17 +03:00

87 lines
2.6 KiB
C++

/*
* This file is part of KDevelop
*
* Copyright 2008 Vladimir Prus <ghost@cs.msu.su>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KDEVPLATFORM_TREEMODEL_H
#define KDEVPLATFORM_TREEMODEL_H
#include <QtCore/QAbstractItemModel>
#include <QtCore/QModelIndex>
#include <QtCore/QVariant>
#include <QtCore/QVector>
#include <QtCore/QString>
#include "../debuggerexport.h"
namespace KDevelop {
class TreeItem;
class KDEVPLATFORMDEBUGGER_EXPORT TreeModel : public QAbstractItemModel
{
Q_OBJECT
public:
TreeModel(const QVector<QString>& headers, QObject *parent = 0);
void setRootItem(TreeItem *item);
~TreeModel();
void expanded(const QModelIndex &index);
void collapsed(const QModelIndex &index);
void clicked(const QModelIndex &index);
void setEditable(bool);
TreeItem* root() const;
public: // QAbstractItemModel overrides
QVariant data(const QModelIndex &index, int role) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
virtual QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &index) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
bool setData(const QModelIndex& index, const QVariant& value,
int role);
Q_SIGNALS:
void itemChildrenReady();
public:
TreeItem* itemForIndex(const QModelIndex& index) const;
QModelIndex indexForItem(TreeItem *item, int column) const;
using QAbstractItemModel::beginInsertRows;
using QAbstractItemModel::endInsertRows;
using QAbstractItemModel::beginRemoveRows;
using QAbstractItemModel::endRemoveRows;
using QAbstractItemModel::dataChanged;
private:
QVector<QString> headers_;
TreeItem *root_;
bool editable_;
};
}
#endif