forked from qt-creator/qt-creator
e38410b76c
modernize-use-auto modernize-use-nullptr modernize-use-override modernize-use-using modernize-use-default-member-init modernize-use-equals-default Change-Id: I8d44d9405011a1878353baf9325f7af90b89db02 Reviewed-by: hjk <hjk@qt.io>
80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "statuslabel.h"
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#include <QTimer>
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/*!
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\class Utils::StatusLabel
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\brief The StatusLabel class displays messages for a while with a timeout.
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*/
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namespace Utils {
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StatusLabel::StatusLabel(QWidget *parent) : QLabel(parent), m_timer(nullptr)
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{
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// A manual size let's us shrink below minimum text width which is what
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// we want in [fake] status bars.
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setMinimumSize(QSize(30, 10));
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}
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void StatusLabel::stopTimer()
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{
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if (m_timer && m_timer->isActive())
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m_timer->stop();
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}
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void StatusLabel::showStatusMessage(const QString &message, int timeoutMS)
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{
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setText(message);
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if (timeoutMS > 0) {
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if (!m_timer) {
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m_timer = new QTimer(this);
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m_timer->setSingleShot(true);
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connect(m_timer, &QTimer::timeout, this, &StatusLabel::slotTimeout);
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}
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m_timer->start(timeoutMS);
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} else {
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m_lastPermanentStatusMessage = message;
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stopTimer();
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}
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}
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void StatusLabel::slotTimeout()
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{
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setText(m_lastPermanentStatusMessage);
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}
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void StatusLabel::clearStatusMessage()
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{
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stopTimer();
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m_lastPermanentStatusMessage.clear();
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clear();
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}
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} // namespace Utils
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