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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "statuslabel.h"
#include <QTimer>
/*!
\class Utils::StatusLabel
\brief The StatusLabel class displays messages for a while with a timeout.
*/
namespace Utils {
StatusLabel::StatusLabel(QWidget *parent) : QLabel(parent), m_timer(0)
{
// A manual size let's us shrink below minimum text width which is what
// we want in [fake] status bars.
setMinimumSize(QSize(30, 10));
}
void StatusLabel::stopTimer()
{
if (m_timer && m_timer->isActive())
m_timer->stop();
}
void StatusLabel::showStatusMessage(const QString &message, int timeoutMS)
{
setText(message);
if (timeoutMS > 0) {
if (!m_timer) {
m_timer = new QTimer(this);
m_timer->setSingleShot(true);
connect(m_timer, SIGNAL(timeout()), this, SLOT(slotTimeout()));
}
m_timer->start(timeoutMS);
} else {
m_lastPermanentStatusMessage = message;
stopTimer();
}
}
void StatusLabel::slotTimeout()
{
setText(m_lastPermanentStatusMessage);
}
void StatusLabel::clearStatusMessage()
{
stopTimer();
m_lastPermanentStatusMessage.clear();
clear();
}
} // namespace Utils
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