Qt Reference Documentation

Qt Examples

Qt includes a set of examples that cover nearly every aspect of Qt development. They aren't meant to be impressive when you run them, but in each case the source code has been carefully written to illustrate one or more best Qt programming practices.

You can run the examples from the Examples and Demos Launcher application (except see QML Examples for special instructions for running thos examples).

The examples are listed below by functional area. Each example listed in a particular functional area is meant to illustrate how best to use Qt to do some particular task in that functional area, but the examples will often use features from other functional areas as well for completeness.

If you are new to Qt, you should probably start by going through the Tutorials, and then begin with the Application example.

In addition to these examples and the tutorials, Qt includes a selection of demos that deliberately show off Qt's features. You might want to look at these as well.

These examples are provided under the terms of the BSD License.

Examples by Functional Area

ActiveQt Examples

Using ActiveX from Qt applications

Animation Framework Examples

Doing animations with Qt

D-Bus Examples

Using D-Bus from Qt applications

Desktop Examples

Integrating your Qt application with your favorite desktop

Dialog Examples

Using Qt's standard dialogs and building and using custom dialogs.

Drag and Drop Examples

How to access your platform's native drag and drop functionality.

Gestures Examples

Gesture programming examples

Graphics View Examples

Using Qt to manage and interact with a large (potentially) number of graphics items.

Help System Examples

Adding interactive help to your Qt application

IPC Examples

Inter-Process Communication with Qt

Item Views Examples

Using the model/view design pattern to separate presentation from data.

Layout Examples

Using Qt's layout-based approach to widget management.

Main Window Examples

Building applications around a main window.

Multimedia Examples

Audio, video, and Phonon with Qt

Network Examples

How to do network programming in Qt

OpenGL Examples

Accessing OpenGL from Qt

OpenVG Examples

Accessing OpenVG from Qt

Painting Examples

How to use the Qt painting system

QML Examples and Demos

Building UI's with QML

Qt Designer Examples

Using Qt Designer to build your UI

Qt Linguist Examples

Using Qt Linguist to internationalize your Qt application

Qt Script Examples

Using the Qt scripting environment

Qt for Embedded Linux Examples

Using Qt in Embedded Linux

Rich Text Examples

Using the document-oriented rich text engine

SQL Examples

Accessing your SQL database from Qt

State Machine Examples

Using Qt's finite state machine classes

Threading and Concurrent Programming Examples

Threading and concurrent programming in Qt

Tools Examples

Using Qt's containers, iterators, and other tool classes

Touch Input Examples

Using Qt's touch input capability

UiTools Examples

Using the QtUiTools module

WebKit Examples

Using WebKit in your Qt application

Widget Examples

Lots of examples of how to use different kinds of widgets.

XML Examples

Using XML with Qt

Qt for Maemo 5

These examples demonstrate how to integrate deeper into Maemo 5 with Qt, and how to use the special Maemo 5 widgets.


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