diff options
Diffstat (limited to 'doc/src/snippets/timeline')
-rw-r--r-- | doc/src/snippets/timeline/main.cpp | 73 | ||||
-rw-r--r-- | doc/src/snippets/timeline/timeline.pro | 1 |
2 files changed, 74 insertions, 0 deletions
diff --git a/doc/src/snippets/timeline/main.cpp b/doc/src/snippets/timeline/main.cpp new file mode 100644 index 0000000..b2767ba --- /dev/null +++ b/doc/src/snippets/timeline/main.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the documentation 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 <QtGui> +#include <math.h> + +int main(int argv, char *args[]) +{ + QApplication app(argv, args); + +//! [0] + QGraphicsItem *ball = new QGraphicsEllipseItem(0, 0, 20, 20); + + QTimeLine *timer = new QTimeLine(5000); + timer->setFrameRange(0, 100); + + QGraphicsItemAnimation *animation = new QGraphicsItemAnimation; + animation->setItem(ball); + animation->setTimeLine(timer); + + for (int i = 0; i < 200; ++i) + animation->setPosAt(i / 200.0, QPointF(i, i)); + + QGraphicsScene *scene = new QGraphicsScene(); + scene->setSceneRect(0, 0, 250, 250); + scene->addItem(ball); + + QGraphicsView *view = new QGraphicsView(scene); + view->show(); + + timer->start(); +//! [0] + + return app.exec(); +} diff --git a/doc/src/snippets/timeline/timeline.pro b/doc/src/snippets/timeline/timeline.pro new file mode 100644 index 0000000..bba41b9 --- /dev/null +++ b/doc/src/snippets/timeline/timeline.pro @@ -0,0 +1 @@ +SOURCES = main.cpp |