88 lines
3.4 KiB
C
88 lines
3.4 KiB
C
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2021 The Qt Company Ltd.
|
||
|
|
** Contact: https://www.qt.io/licensing/
|
||
|
|
**
|
||
|
|
** This file is part of the QtQuick module of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** 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 Lesser General Public License Usage
|
||
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||
|
|
** General Public License version 3 as published by the Free Software
|
||
|
|
** Foundation and appearing in the file LICENSE.LGPL3 included in the
|
||
|
|
** packaging of this file. Please review the following information to
|
||
|
|
** ensure the GNU Lesser General Public License version 3 requirements
|
||
|
|
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
|
||
|
|
**
|
||
|
|
** GNU General Public License Usage
|
||
|
|
** Alternatively, this file may be used under the terms of the GNU
|
||
|
|
** General Public License version 2.0 or (at your option) the GNU General
|
||
|
|
** Public license version 3 or any later version approved by the KDE Free
|
||
|
|
** Qt Foundation. The licenses are as published by the Free Software
|
||
|
|
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
|
||
|
|
** 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-2.0.html and
|
||
|
|
** https://www.gnu.org/licenses/gpl-3.0.html.
|
||
|
|
**
|
||
|
|
** $QT_END_LICENSE$
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef TESTMODEL_H
|
||
|
|
#define TESTMODEL_H
|
||
|
|
|
||
|
|
#include <QtCore/qabstractitemmodel.h>
|
||
|
|
#include <QtQuick/qquickview.h>
|
||
|
|
|
||
|
|
class TreeItem
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
explicit TreeItem(TreeItem *parent);
|
||
|
|
explicit TreeItem(int rootRow);
|
||
|
|
~TreeItem();
|
||
|
|
|
||
|
|
int row() const;
|
||
|
|
QVector<TreeItem *> m_childItems;
|
||
|
|
TreeItem *m_parentItem;
|
||
|
|
QVector<QVariant> m_entries;
|
||
|
|
int rootRow = -1;
|
||
|
|
};
|
||
|
|
|
||
|
|
// ########################################################
|
||
|
|
|
||
|
|
class TestModel : public QAbstractItemModel
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
QML_ELEMENT
|
||
|
|
|
||
|
|
public:
|
||
|
|
explicit TestModel(QObject *parent = nullptr);
|
||
|
|
|
||
|
|
void createTreeRecursive(TreeItem *parentItem, int childCount, int currentDepth, int maxDepth, const QString &branchTag);
|
||
|
|
TreeItem *treeItem(const QModelIndex &index) const;
|
||
|
|
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
|
||
|
|
int columnCount(const QModelIndex & = QModelIndex()) const override;
|
||
|
|
QVariant data(const QModelIndex &index, int role) const override;
|
||
|
|
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
|
||
|
|
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
|
||
|
|
QModelIndex parent(const QModelIndex &index) const override;
|
||
|
|
|
||
|
|
Q_INVOKABLE bool insertRows(int position, int count, const QModelIndex &parent) override;
|
||
|
|
Q_INVOKABLE bool removeRows(int position, int count, const QModelIndex &parent) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
QVector<TreeItem *> m_rootItems;
|
||
|
|
int m_columnCount = 2;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // TESTMODEL_H
|