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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "splashitem.h"
+
+#include <QtGui/QtGui>
+
+SplashItem::SplashItem(QGraphicsItem *parent)
+ : QGraphicsWidget(parent)
+{
+ opacity = 1.0;
+
+
+ timeLine = new QTimeLine(350);
+ timeLine->setCurveShape(QTimeLine::EaseInCurve);
+ connect(timeLine, SIGNAL(valueChanged(qreal)), this, SLOT(setValue(qreal)));
+
+ text = tr("Welcome to the Pad Navigator Example. You can use the"
+ " keyboard arrows to navigate the icons, and press enter"
+ " to activate an item. Please press any key to continue.");
+ resize(400, 175);
+}
+
+void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+{
+ painter->setOpacity(opacity);
+ painter->setPen(QPen(Qt::black, 2));
+ painter->setBrush(QColor(245, 245, 255, 220));
+ painter->setClipRect(rect());
+ painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6);
+
+ QRectF textRect = rect().adjusted(10, 10, -10, -10);
+ int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap;
+
+ QFont font;
+ font.setPixelSize(18);
+ painter->setPen(Qt::black);
+ painter->setFont(font);
+ painter->drawText(textRect, flags, text);
+}
+
+void SplashItem::keyPressEvent(QKeyEvent * /* event */)
+{
+ if (timeLine->state() == QTimeLine::NotRunning)
+ timeLine->start();
+}
+
+void SplashItem::setValue(qreal value)
+{
+ opacity = 1 - value;
+ setPos(x(), scene()->sceneRect().top() - rect().height() * value);
+ if (value == 1)
+ hide();
+}