diff -r b72c6db6890b -r 5dc02b23752f examples/graphicsview/padnavigator/splashitem.cpp --- a/examples/graphicsview/padnavigator/splashitem.cpp Wed Jun 23 19:07:03 2010 +0300 +++ b/examples/graphicsview/padnavigator/splashitem.cpp Tue Jul 06 15:10:48 2010 +0300 @@ -6,35 +6,34 @@ ** ** 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 Technology Preview License Agreement accompanying -** this package. -** -** 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. +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: ** -** 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. ** -** -** -** -** -** -** -** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -43,31 +42,36 @@ #include +//! [0] SplashItem::SplashItem(QGraphicsItem *parent) - : QGraphicsWidget(parent) + : QGraphicsObject(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); + " to activate an item. Press any key to begin."); + setCacheMode(DeviceCoordinateCache); } +//! [0] -void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) +//! [1] +QRectF SplashItem::boundingRect() const { - painter->setOpacity(opacity); + return QRectF(0, 0, 400, 175); +} +//! [1] + +//! [2] +void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, + QWidget *widget) +{ + Q_UNUSED(option); + Q_UNUSED(widget); painter->setPen(QPen(Qt::black, 2)); painter->setBrush(QColor(245, 245, 255, 220)); - painter->setClipRect(rect()); + painter->setClipRect(boundingRect()); painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6); - QRectF textRect = rect().adjusted(10, 10, -10, -10); + QRectF textRect = boundingRect().adjusted(10, 10, -10, -10); int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap; QFont font; @@ -76,17 +80,4 @@ 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(); -} +//! [2]