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Diffstat (limited to 'src/core/idledelegate.cpp')
-rw-r--r-- | src/core/idledelegate.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/core/idledelegate.cpp b/src/core/idledelegate.cpp new file mode 100644 index 0000000..a28441a --- /dev/null +++ b/src/core/idledelegate.cpp @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** 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. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "idledelegate.h" + +QT_BEGIN_NAMESPACE_PROCESSMANAGER + +/*! + \class IdleDelegate + \brief The IdleDelegate class is a virtual class for gathering idle CPU cycles + + You must subclass this class to do anything useful. + + The IdleDelegate is turned on and off by the \l{requestIdleCpu()} function. + The IdleDelegate should emit the \l{idleCpuAvailable()} signal approximately + once per second when it is turned on. +*/ + +/*! + Construct a IdleDelegate with an optional \a parent. +*/ + +IdleDelegate::IdleDelegate(QObject *parent) + : QObject(parent) +{ +} + +/*! + \fn void IdleDelegate::requestIdleCpu(bool request) + + Turn on or off idle requests based on \a request + You must override this function in a subclass. +*/ + +/*! + \fn void IdleDelegate::idleCpuAvailable() + + Signal emitted periodically when idle CPU resources are available. +*/ + +#include "moc_idledelegate.cpp" + +QT_END_NAMESPACE_PROCESSMANAGER |