src_gui_util_qcompleter.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
QStringList wordList;
wordList << "alpha" << "omega" << "omicron" << "zeta";
 
QLineEdit *lineEdit = new QLineEdit(this);
 
QCompleter *completer = new QCompleter(wordList, this);
completer->setCaseSensitivity(Qt::CaseInsensitive);
lineEdit->setCompleter(completer);
 
 
QCompleter *completer = new QCompleter(this);
completer->setModel(new QFileSystemModel(completer));
lineEdit->setCompleter(completer);
 
 
for (int i = 0; completer->setCurrentRow(i); i++)
    qDebug() << completer->currentCompletion() << " is match number " << i;