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Grouped Classes

This page provides a way of navigating Qt's classes by grouping related classes together. Some classes may appear in more than one group.

Group Description
Abstract Widgets Abstract widget classes usable through subclassing.
Advanced Widgets Advanced GUI widgets such as listviews and progress bars.
Basic Widgets Basic GUI widgets such as buttons, comboboxes and scrollbars.

Database Database related classes, e.g. for SQL databases.
Date and Time Classes for handling date and time.
Drag and Drop Classes dealing with drag and drop and mime type encoding and decoding.
Environment Classes providing various global services such as event handling, access to system settings and internationalization.
Events Classes used to create and handle events.
Utility Classes Collection classes such as list, queue, stack and string, along with other classes that can be used without needing QApplication.
Graphics and Printing Classes providing drawing (and printing) primitives, including OpenGL. (See also Image Processing and Multimedia)
Help System Classes used to provide online-help for applications.
Image Processing Digital image encoding, decoding and manipulation. (See also Graphics and Printing and Multimedia)
Layout Management Classes handling automatic resizing and moving of widgets, for composing complex dialogs.
Implicitly and Explicitly Shared Classes Classes that use reference counting for fast copying.
Input/Output and Networking Classes providing file input and output along with directory and network handling.
MainWindow and Related Classes Everything you need for a typical modern main application window, including menus, toolbars, workspace, etc.
Miscellaneous Various other useful classes
Multimedia Classes that provide support for graphics, sound, animation, etc. (See also Graphics and Printing and Image Processing)
Object Model The Qt GUI toolkit's underlying object model.
Organizers User interface organizers such as splitters, tab bars, button groups, etc.
Plugin Classes Plugin related classes.
Standard Dialogs Ready-made dialogs for file, font, color selection and more.
Template Library Qt's template library container classes.
Text Related Classes Classes for text processing. (See also XML Classes.)
Threading Classes Classes that provide threading support.
Widget Appearance Appearance customization with styles, fonts, colors etc.
XML Classes Classes that support XML, via, for example DOM and SAX.


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Qt 3.2.1