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55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "treemodelcompleter.h"
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#include <QStringList>
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//! [0]
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TreeModelCompleter::TreeModelCompleter(QObject *parent)
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: QCompleter(parent)
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{
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}
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//! [0]
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//! [1]
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TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent)
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: QCompleter(model, parent)
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{
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}
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//! [1]
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void TreeModelCompleter::setSeparator(const QString &separator)
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{
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sep = separator;
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}
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//! [2]
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QString TreeModelCompleter::separator() const
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{
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return sep;
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}
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//! [2]
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//! [3]
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QStringList TreeModelCompleter::splitPath(const QString &path) const
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{
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return (sep.isNull() ? QCompleter::splitPath(path) : path.split(sep));
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}
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//! [3]
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//! [4]
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QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const
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{
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if (sep.isNull())
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return QCompleter::pathFromIndex(index);
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// navigate up and accumulate data
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QStringList dataList;
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for (QModelIndex i = index; i.isValid(); i = i.parent())
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dataList.prepend(model()->data(i, completionRole()).toString());
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return dataList.join(sep);
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}
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//! [4]
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