Qt

The Qt SDK combines the Qt framework with tools designed to streamline the creation of applications for Symbian phones and the Nokia N9 smartphone. in addition to desktop platforms, such as Microsoft Windows, Mac OS X, and Linux.

Qt framework - intuitive APIs for C++ and CSS/JavaScript-like programming with Qt Quick for rapid UI creation
Qt Creator IDE - powerful cross-platform integrated development environment, including UI designer tools and on-device debugging
Tools and toolchains - All you need: simulator, local and remote compilers, internationalization support, device toolchains and more.

With Qt, you can reuse code efficiently to target multiple platforms with one code base.

Download the Qt SDK

Get started, learn Qt

Embedded development

Qt framework

Qt Creator IDE and tools

Qt Quick

Qt is a cross-platform application and UI framework with APIs for C++ programming and Qt Quick for rapid UI creation.

Intuitive class libraries
Easy to use and learn
Produce highly readable, easily maintainable and reusable code
High runtime performance and small footprint

Get started using Qt with the Qt SDK
and learn how others use Qt and why.

Qt Creator IDE is a cross-platform integrated development environment. It is the basis for the Qt SDK. It provides:

Support for desktop and mobile targets
C++ and JavaScript code editor
Integrated UI designer
Project and build management tools
gdb and CDB debuggers
Simulator for mobile UIs
Support for version control

The Qt UI Creation Kit lets you create rich, touch-enabled UIs and apps...quickly.

QML - CSS & JavaScript like language, same code base for UI designers & developers
Supported by Qt Creator IDE for rapid prototyping and development
Qt Quick UI runtime - Direct access to native APIs, performance boost with C++

Get it in the Qt SDK.

Qt Demos and Examples

Dictiomania - Qt Quick

Porting Dictiomania web widget to Qt Quick
Learn more

In-vehicle infotainment

Qt Quick - Maps, music, browser, animations, etc.
Learn more

Qt Quick Flying Bus

A simple game app for you to build upon
Learn more

Qt Quick Examples

Qt Quick code examples to play with
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QtWebKit and HTML5

A simple game app for you to build upon
Learn more

Licensing

If you are developing apps for the Symbian phones or the Nokia N9 in the majority of cases, you can use Qt under the free LGPL licensing option. More licensing info here.

Sections

Qt