aboutsummaryrefslogtreecommitdiffstats
path: root/src/quick/doc/src/qtquick-intro.qdoc
diff options
context:
space:
mode:
Diffstat (limited to 'src/quick/doc/src/qtquick-intro.qdoc')
-rw-r--r--src/quick/doc/src/qtquick-intro.qdoc143
1 files changed, 143 insertions, 0 deletions
diff --git a/src/quick/doc/src/qtquick-intro.qdoc b/src/quick/doc/src/qtquick-intro.qdoc
new file mode 100644
index 0000000000..0fcf4ef603
--- /dev/null
+++ b/src/quick/doc/src/qtquick-intro.qdoc
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+\page qtquick-intro.html
+\title Introduction to Qt Quick
+
+Qt Quick is a collection of technologies that are designed to help developers
+create the kind of intuitive, modern, and fluid user interfaces that are
+increasingly used on mobile phones, media players, set-top boxes, and other
+portable devices. Qt Quick consists of a rich set of user interface
+\l{QML Elements}{elements}, a \l{QML Syntax}{declarative} language for
+describing user interfaces, and a language \l{QtQml Module}{runtime}. A
+collection of C++ APIs is used to integrate these high level features with
+classic Qt applications. Version 2.1 of the Qt Creator integrated development
+environment (IDE) introduces tools for developing Qt Quick applications.
+
+\image qml-clocks-example.png
+
+\section1 The QML Language
+
+QML is a high level language that uses a declarative syntax to define how the
+user interface should appear and behave. QML is used to build interfaces using
+a collection of standard elements for fundamental user interface features.
+These elements expose properties that can be changed at run-time, allowing
+visual elements to be animated and used in transitions between states of the
+user interfaces.
+
+\div{class="float-left"}
+\inlineimage qml-dialcontrol-example.png
+\enddiv
+A Dial element might define a \e value property that can be used to control
+the position of the needle on the dial. The element could be declared to
+use a slider that adjusts the value of this property.
+
+\snippet examples/declarative/ui-components/dialcontrol/qml/dialcontrol.qml the dial in use
+
+Building user interfaces by importing these elements and linking their properties
+together is one of the fundamental features of QML and Qt Quick.
+
+\clearfloat
+Behind the scenes, QML leverages the power and efficiency of the Qt libraries
+to provide rendering facilities, perform processor-intensive operations, and
+to access components written in C++.
+
+The QML language also gives the developer more flexibility to create parts
+of their user interface by allowing \l{About JavaScript}{JavaScript} to be
+used to implement high level user interface logic.
+
+\l{How to Learn QML} introduces the reader to the language and declarative
+concepts.
+
+\section1 QtQml Module
+
+To make Qt Quick possible, Qt introduces the \l{QtQml} module. The
+module creates a JavaScript runtime that QML runs under with a Qt based backend.
+Because QtQml and QML are built upon Qt, they inherit many of Qt's
+technology, namely the \l{Signals and Slots}{signals and slots} mechanism and
+the \l{The Meta-Object System}{meta-object} system. Data created using C++ are
+directly accessible from QML, and QML objects are also accessible from C++ code.
+
+The QtQml module separates the interface logic in QML from the
+application logic in C++. It also allows the range of standard QML elements
+to be \l{Extending QML with C++}{extended with new ones written in C++}.
+
+\section1 Qt Creator Tools
+
+Qt Creator is a complete integrated development environment (IDE) for creating
+applications with Qt Quick and the Qt application framework.
+
+\image qmldesigner-visual-editor.png
+
+The main goal for Qt Creator is meeting the development needs of Qt Quick
+developers who are looking for simplicity, usability, productivity,
+extendibility and openness, while aiming to lower the barrier of entry for
+newcomers to Qt Quick and Qt. The key features of Qt Creator allow UI designers
+and developers to accomplish the following tasks:
+\list
+\li Get started with Qt Quick application development quickly and easily with
+examples, tutorials, and project wizards.
+\li Design application user interface with the integrated editor, Qt Quick
+Designer, or use graphics software to design the user interface and use scripts
+to export the design to Qt Quick Designer.
+\li Develop applications with the advanced code editor that provides new powerful
+features for completing code snippets, refactoring code, and viewing the element
+hierarchy of QML files.
+\li Build and deploy Qt Quick applications that target multiple desktop and
+mobile platforms, such as Microsoft Windows, Mac OS X, Linux, and Maemo.
+\li Debug JavaScript functions and execute JavaScript expressions in the current
+context, and inspect QML at runtime to explore the object structure, debug
+animations, and inspect colors.
+\li Deploy applications to mobile devices and create application installation
+packages for Maemo devices that can be published in the Ovi Store
+and other channels.
+\li Easily access information with the integrated context-sensitive Qt Help
+system.
+\endlist
+
+\image qtcreator-target-selector.png
+
+\section1 Where to Go from Here
+
+\l{external: Developing Qt Quick Applications with Creator}
+{Developing Qt Quick Applications with Creator} provides an overview
+of user interface development using the visual \e{Qt Quick Designer} tool.
+
+\l{How to Learn QML} introduces the reader to the language and declarative
+concepts.
+
+The \l{QML Reference} page has links to various Qt Quick topics such as QML
+features, addons, and tools.
+
+The \l {Qt Quick Code Samples} page has a gallery of QML applications.
+
+\section1 License Information
+\list
+\li \l{Qt Quick Licensing Information}
+\endlist
+*/