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Diffstat (limited to 'doc/src/snippets/timeline/main.cpp')
-rw-r--r-- | doc/src/snippets/timeline/main.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/doc/src/snippets/timeline/main.cpp b/doc/src/snippets/timeline/main.cpp new file mode 100644 index 0000000000..b652069d68 --- /dev/null +++ b/doc/src/snippets/timeline/main.cpp @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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(); +} |