/**************************************************************************** ** ** Copyright (C) 2012 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 #include static void withComponent() { //![QDeclarativeComponent-a] // Using QDeclarativeComponent QDeclarativeEngine engine; QDeclarativeComponent component(&engine, QUrl::fromLocalFile("MyItem.qml")); QObject *object = component.create(); //![QDeclarativeComponent-a] } int main(int argc, char *argv[]) { QApplication app(argc, argv); //![QDeclarativeView] // Using QDeclarativeView QDeclarativeView view; view.setSource(QUrl::fromLocalFile("MyItem.qml")); view.show(); QObject *object = view.rootObject(); //![QDeclarativeView] //![properties] object->setProperty("width", 500); QDeclarativeProperty(object, "width").write(500); //![properties] //![cast] QDeclarativeItem *item = qobject_cast(object); item->setWidth(500); //![cast] //![findChild] QObject *rect = object->findChild("rect"); if (rect) rect->setProperty("color", "red"); //![findChild] //![QDeclarativeComponent-b] delete object; //![QDeclarativeComponent-b] withComponent(); return app.exec(); }