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/***************************************************************************
* *
* This file is part of the Fotowall project, *
* http://www.enricoros.com/opensource/fotowall *
* *
* Copyright (C) 2009 by Enrico Ros <enrico.ros@gmail.com> *
* *
* 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. *
* *
***************************************************************************/
#include "AbstractDisposeable.h"
AbstractDisposeable::AbstractDisposeable(QGraphicsItem * parent, bool fadeIn)
#if QT_VERSION >= 0x040600
: QGraphicsObject(parent)
#else
: QGraphicsItem(parent)
#endif
{
if (fadeIn) {
#if QT_VERSION >= 0x040600
// fade in animation
QPropertyAnimation * ani = new QPropertyAnimation(this, "opacity");
ani->setEasingCurve(QEasingCurve::OutCubic);
ani->setDuration(300);
ani->setStartValue(0.0);
ani->setEndValue(1.0);
ani->start(QPropertyAnimation::DeleteWhenStopped);
#endif
show();
}
}
void AbstractDisposeable::dispose()
{
#if QT_VERSION >= 0x040600
// fade out animation, then delete
QPropertyAnimation * ani = new QPropertyAnimation(this, "opacity");
connect(ani, SIGNAL(finished()), this, SLOT(deleteLater()));
ani->setEasingCurve(QEasingCurve::OutCubic);
ani->setDuration(300);
ani->setEndValue(0.0);
ani->start(QPropertyAnimation::DeleteWhenStopped);
#else
// delete this now
deleteLater();
#endif
}
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