/************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: Nokia Corporation (info@qt.nokia.com) ** ** ** GNU Lesser General Public License Usage ** ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this file. ** Please review the following information to ensure the GNU Lesser General ** Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** Other Usage ** ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** If you have questions regarding the use of this file, please contact ** Nokia at info@qt.nokia.com. ** **************************************************************************/ #include "statuslabel.h" #include /*! \class Utils::StatusLabel \brief A status label that 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