/**************************************************************************** ** ** 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. ** $QT_END_LICENSE$ ** ****************************************************************************/ /*! \page qmlviewer.html \title Qt Declarative UI Viewer (qmlviewer) \ingroup qttools \keyword qmlviewer This page documents the \e{Declarative UI Viewer} for the Qt GUI toolkit. The \c qmlviewer reads a declarative user interface definition (\c .qml) file and displays the user interface it describes. qmlviewer is a development tool. It is not intended to be installed in a production environment. \section1 Options When run with the \c -help option, qmlviewer shows available options. \section1 Dummy Data One use of qmlviewer is to allow QML files to be viewed stand-alone, rather than being loaded from within a Qt program. Qt applications will usually bind objects and properties into the execution context before running the QML. To stand-in for such bindings, you can provide dummy data: create a directory called "dummydata" in the same directory as the target QML file and create files there with the "qml" extension. All such files will be loaded as QML objects and bound to the root context as a property with the name of the file (without ".qml"). For example, if the Qt application has a "clock.time" property that is a qreal from 0 to 86400 representing the number of seconds since midnight, dummy data for this could be provided by \c dummydata/clock.qml: \code QtObject { property real time: 12345 } \endcode Any QML can be used in the dummy data files. You could even animate the fictional data! */