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Links to indexes and lists for finding class and function reference documentation.
| All Qt Classes (main index) | If you know the name of the class you want, find it here. | 
|---|---|
| All Qt Modules | Qt 4 comprises several modules. Each module is a separate library. | 
| All Qt Namespaces | A Qt namespace contains enum types, functions, and sometimes classes. | 
| Annotated Class List | If you don't know the name of the class you want, but you know what the class should do, you might try looking here. | 
| Groups Of Related Classes | If you know what kind of class you want (GUI, painting, I.O, etc), look here. | 
| Inheritance Hierarchy | The C++ class inheritance hierarchy for all classes in the Qt API. | 
| Obsolete Classes | These classes are obsolete and should not be used in new code. | 
| Qt Full Framework Edition | The list of Qt classes included in the Full Framework Edition. | 
| Qt GUI Framework Edition | The list of Qt classes included in the GUI Framework Edition. | 
| Qt3 Support Classes | These classes ease the porting of code from Qt 3 to Qt 4. | 
| All Functions (main index) | All documented Qt functions listed alphabetically with a link to where each one is declared. | 
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| Endian Conversion Functions | The <QtEndian> header provides functions to convert between little and big endian representations of numbers. | 
| Generic Algorithms | The <QtAlgorithms> header includes the generic, template-based algorithms. | 
| Global Qt Declarations | The <QtGlobal> header file includes the fundamental global declarations. It is included by most other Qt header files. | 
| Platform-Specific Functions | Exported functions for fine tuning Qt applications. | 
| Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.6.3 |