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/****************************************************************************
**
** Copyright (C) 2016 Orgad Shaneh <orgads@gmail.com>.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#include "completinglineedit.h"
#include <QAbstractItemView>
#include <QCompleter>
#include <QEvent>
#include <QKeyEvent>
namespace Utils {
CompletingLineEdit::CompletingLineEdit(QWidget *parent) :
QLineEdit(parent)
{
}
bool CompletingLineEdit::event(QEvent *e)
{
// workaround for QTCREATORBUG-9453
if (e->type() == QEvent::ShortcutOverride) {
if (QCompleter *comp = completer()) {
if (comp->popup() && comp->popup()->isVisible()) {
auto ke = static_cast<QKeyEvent *>(e);
if (ke->key() == Qt::Key_Escape && !ke->modifiers()) {
ke->accept();
return true;
}
}
}
}
return QLineEdit::event(e);
}
void CompletingLineEdit::keyPressEvent(QKeyEvent *e)
{
if (e->key() == Qt::Key_Down && !e->modifiers()) {
if (QCompleter *comp = completer()) {
if (!comp->popup()->isVisible()) {
comp->complete();
return;
}
}
}
QLineEdit::keyPressEvent(e);
}
} // namespace Utils
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