/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** 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 "statuslabel.h" #include /*! \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, &QTimer::timeout, this, &StatusLabel::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