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-rw-r--r--examples/widgets/itemviews/editabletreemodel/treemodel.h73
1 files changed, 14 insertions, 59 deletions
diff --git a/examples/widgets/itemviews/editabletreemodel/treemodel.h b/examples/widgets/itemviews/editabletreemodel/treemodel.h
index 8419f9cb9d..4f781c8144 100644
--- a/examples/widgets/itemviews/editabletreemodel/treemodel.h
+++ b/examples/widgets/itemviews/editabletreemodel/treemodel.h
@@ -1,52 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef TREEMODEL_H
#define TREEMODEL_H
@@ -63,9 +16,11 @@ class TreeModel : public QAbstractItemModel
Q_OBJECT
public:
+ Q_DISABLE_COPY_MOVE(TreeModel)
+
TreeModel(const QStringList &headers, const QString &data,
QObject *parent = nullptr);
- ~TreeModel();
+ ~TreeModel() override;
//! [0] //! [1]
QVariant data(const QModelIndex &index, int role) const override;
@@ -73,11 +28,11 @@ public:
int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column,
- const QModelIndex &parent = QModelIndex()) const override;
+ const QModelIndex &parent = {}) const override;
QModelIndex parent(const QModelIndex &index) const override;
- int rowCount(const QModelIndex &parent = QModelIndex()) const override;
- int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+ int rowCount(const QModelIndex &parent = {}) const override;
+ int columnCount(const QModelIndex &parent = {}) const override;
//! [1]
//! [2]
@@ -88,19 +43,19 @@ public:
const QVariant &value, int role = Qt::EditRole) override;
bool insertColumns(int position, int columns,
- const QModelIndex &parent = QModelIndex()) override;
+ const QModelIndex &parent = {}) override;
bool removeColumns(int position, int columns,
- const QModelIndex &parent = QModelIndex()) override;
+ const QModelIndex &parent = {}) override;
bool insertRows(int position, int rows,
- const QModelIndex &parent = QModelIndex()) override;
+ const QModelIndex &parent = {}) override;
bool removeRows(int position, int rows,
- const QModelIndex &parent = QModelIndex()) override;
+ const QModelIndex &parent = {}) override;
private:
- void setupModelData(const QStringList &lines, TreeItem *parent);
+ void setupModelData(const QList<QStringView> &lines);
TreeItem *getItem(const QModelIndex &index) const;
- TreeItem *rootItem;
+ std::unique_ptr<TreeItem> rootItem;
};
//! [2]