Die wohl bekanntesten Klassen.
Lizenz ist kommerziell und es gibt keine GPL Version.
Kostenpunkt 400 Euro, wenn man eine Qt Desktop Lizenz besitzt, sonst kann man diese Klassen nicht kaufen.
http://www.trolltech.com/products/qt/ad ... /catalog/4
Windows
* Qt Windows Forms Interop Framework
The Qt Windows Forms interop framework assists in the integration of existing Windows Forms controls and Qt widgets.
* Qt/MFC Migration Framework
The Qt/MFC Migration Framework tool assists in the migration of existing Win32 or MFC applications to the Qt toolkit.
Tools
* Translation Preview Tool
This tool assists translators in the work of localizing a Qt application.
Migration
* Motif Extension (Updated)
The Qt Motif extension assists the migration of old Xt and Motif based applications to the more comfortable Qt toolkit.
Widgets
* Calendar Widget
A monthly based calendar widget allowing the user to select a date.
* Color Combo Box
A combobox widget with colors and texts.
* Color Picker
A widget that lets the user select colors from a grid of predefined colors.
* Color Triangle
A color selection widget based on the hue-saturation-value (HSV) color model.
* Copy Dialog
The Copy Dialog component provides copy functionality with a progress dialog.
* MML Widget
The QtMmlWidget component renders mathematical formulas written in MathML 2.0.
* Pie Menu
The Pie Menu component provides circular pie menus.
* Property Browser
A property browser framework enabling the user to edit a set of properties.
* Thumb Wheel
The QtThumbWheel widget provides a vertical or horizontal thumb-wheel widget.
* Toolbar Dialog
The Toolbar Dialog component provides customizing functionality for toolbars.
* Window Menu
The Window Menu component provides a popup menu that contains a list of windows that are currently displayed in a QWorkspace.
Utilities
* Browser Plugin
The QtBrowserPlugin solution is useful for implementing plugins for web browser.
* QtCompletor
The QtCompletor class provides completions based on a item model.
* CORBA Framework
The QtCorba class provides the means to integrate the Qt event loop with the event loop of CORBA.
* ICO Image Format
The ICO Image Format provides a QImageIOHandler plugin for reading and writing .ico files.
* QtIOCompressor
QtIOCompressor is a QIODevice that compresses data streams.
* JPEG 2000 Image Format
The JPEG 2000 Image Format provides a QImageIOHandler plugin for reading and writing JPEG 2000 files.
* libxml2 reader
A SAX2 parser based on libxml2, with a QXmlReader interface.
* Locked File
The QtLockedFile class extends QFile with advisory locking functions.
* Service
The QtService component is useful for developing Windows services and Unix daemons.
* Shared Memory
The Shared Memory component provides cross-platform access to shared memory.
* Single Application
The QtSingleApplication component provides support for applications that can be only started once per user.
* SOAP
The Qt SOAP project provides basic web service support with version 1.1 of the SOAP protocol.
* SSL Socket
The QtSslSocket component provides SSL encryption support for QTcpSocket controlled network connections.
* Telnet
A client for the telnet protocol.
* Undo/Redo Framework
The Qt Undo/Redo Framework component is an undo/redo framework based on the Command design pattern.
Earlier Components
The following components are not provided in Qt Solutions for Qt 4 since they have migrated into, or have been replaced by equivalent functionality in, Qt itself.
* Directory Browser
Provided in Qt 4.0 and later in the QDirModel class; ref. the Dir View example.
* ReadWrite Mutex
Provided in Qt 4.0 and later in the QReadWriteLock class.
* Unit Test Library (QtTestLib)
Provided in Qt 4.1 and later in the QTestLib framework.
* XEmbed
Provided in Qt 4.0 and later in the QX11EmbedWidget and QX11EmbedContainer classes.