3fede6cb54
Cleanup QtWidgets tools examples: - use member-init (clang-tidy) - fix includes/don't include QtWidgets globally - include own header first - use nullptr (clang-tidy) - avoid c-style casts - use QVector instead QList - use QItemDelegate instead QStyledItemDelegate Change-Id: Ibe9440cdf711e5cc2138c054864edebe1fc95731 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
/****************************************************************************
|
|
**
|
|
** 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."
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "treemodelcompleter.h"
|
|
#include <QStringList>
|
|
|
|
//! [0]
|
|
TreeModelCompleter::TreeModelCompleter(QObject *parent)
|
|
: QCompleter(parent)
|
|
{
|
|
}
|
|
//! [0]
|
|
|
|
//! [1]
|
|
TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent)
|
|
: QCompleter(model, parent)
|
|
{
|
|
}
|
|
//! [1]
|
|
|
|
void TreeModelCompleter::setSeparator(const QString &separator)
|
|
{
|
|
sep = separator;
|
|
}
|
|
|
|
//! [2]
|
|
QString TreeModelCompleter::separator() const
|
|
{
|
|
return sep;
|
|
}
|
|
//! [2]
|
|
|
|
//! [3]
|
|
QStringList TreeModelCompleter::splitPath(const QString &path) const
|
|
{
|
|
return (sep.isNull() ? QCompleter::splitPath(path) : path.split(sep));
|
|
}
|
|
//! [3]
|
|
|
|
//! [4]
|
|
QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const
|
|
{
|
|
if (sep.isNull())
|
|
return QCompleter::pathFromIndex(index);
|
|
|
|
// navigate up and accumulate data
|
|
QStringList dataList;
|
|
for (QModelIndex i = index; i.isValid(); i = i.parent())
|
|
dataList.prepend(model()->data(i, completionRole()).toString());
|
|
|
|
return dataList.join(sep);
|
|
}
|
|
//! [4]
|
|
|