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/* This file is part of the KDE project
Copyright (C) 2003 Simon Hausmann <hausmann@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "delayedinitializer.h"
#include <qtimer.h>
DelayedInitializer::DelayedInitializer( int eventType, QObject *parent, const char *name )
: QObject( parent, name ), m_eventType( eventType ), m_signalEmitted( false )
{
parent->installEventFilter( this );
}
bool DelayedInitializer::eventFilter( QObject *receiver, QEvent *event )
{
if ( m_signalEmitted || event->type() != m_eventType )
return false;
m_signalEmitted = true;
receiver->removeEventFilter( this );
// Move the emitting of the event to the end of the eventQueue
// so we are absolutely sure the event we get here is handled before
// the initialize is fired.
QTimer::singleShot( 0, this, SLOT( slotInitialize() ) );
return false;
}
void DelayedInitializer::slotInitialize()
{
emit initialize();
deleteLater();
}
#include "delayedinitializer.moc"
/* vim: et sw=4
*/
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