Free qt 4 ide software for linux

PyQt is a set of Python bindings for the Qt toolkit. The bindings are implemented as a set of Python modules: qt, qtcanvas, qtgl, qtnetwork, qtsql, qttable, qtui and qtxml, and contains 300 classes and over 5,750 functions and methods.
PyQt also implements the qtext Python module. PyQt contains bindings for QScintilla witch is the Qt port of the Scintilla programmers editor class.
PyQt is licensed under the GNU GPL (for UNIX/Linux and MacOS/X), under the Qt Non-commercial License (for use with the Qt v2.3.0 non-commercial version for windows), under the Qt Educational License (for use with the educational edition of Qt for Windows), and under a commercial license (for Windows, UNIX/Linux and MacOS/X). You can purchase the commercial version of PyQt here.
There is also an evaluation version of PyQt for Windows. This must be used with the corresponding evaluation version of Qt.
PyQt supports Qt versions 1.43 to 3.3.4 and Python versions 1.5 to 2.4. PyQt will normally work with newer versions of Qt and Python without change. If changes are required then these are normally added to snapshots within a few days. PyQt has been ported to Windows, MacOS/X and UNIX/Linux.
Note that PyQt does not yet support Qt v4.
PyQt has also been ported to Qt/Embedded and supports the Qt Palmtop Environment (aka Qtopia) through the qtpe Python module.
Binary packages of PyQt are provided for the non-commercial, educational, and evaluation versions of Qt for Windows.
The GPL version of PyQt is included with most of the main Linux distributions.
PyQt brings together the Qt C++ cross-platform toolkit and the cross-platform interpreted language Python.
Qt is primarily a GUI toolkit. It has a comprehensive set of widgets modelled as C++ classes including a fast canvas widget and a rich-text editor. Qt also includes many other useful classes implementing, for example, access to SQL databases and an XML DOM parser.
Qt classes employ a signal/slot mechanism for communicating between objects that is type safe but loosely coupled making it easy to create re-usable software components.
Qt also includes a graphical user interface designer and an associated utility uic than converts a design into the corresponding C++ code.
Python is a simple but powerful object-orientated language. Its simplicity makes it easy to learn, but its power means that large and complex applications can be created. Its interpreted nature means that Python programmers are every productive because there is no edit/compile/link/run development cycle.
Much of Pythons power comes from its comprehensive set of extension modules providing a wide variety of functions including HTTP servers, XML parsers, database access, data compression tools and, of course, graphical user interfaces.
Extension modules are usually implemented in either Python, C or C++. Using tools such as SIP it is relatively straight forward to create an extension module that encapsulates an existing C or C++ library. Used in this way, Python can then become the glue to create new applications from established libraries.
PyQt combines all the advantages of Qt and Python. A programmer has all the power of Qt, but is able to exploit it with the simplicity of Python.
PyQt includes pyuic which takes the same designs that uic converts to C++, but converts them to the equivalent Python code. This makes PyQt particularly useful as a rapid prototyping environment for applications that will eventually be implemented in C++.
Enhancements:
- This release adds support for Qt v4.3.0.
- It supports the pickling of many Qt classes and enums.
- It supports partial functions as slots.

Tulip IDE project is a PHP-GTK based Code editor, a tool for coding PHP scripts, written using PHP as base language and Gtk as user interface. Tulip has features that make it a good choice to develop free software in a co-operative environment. Tulip has an interface that allows you to set up your projects, and deal with them in a distinct way through an intuitive file explorer tree.

Tulip has CVS controls, making it possible to create, update and delete remote files seamlessly from a CVS server, allowing the programmer to manage several big projects with individual organization for each project. Tulip has also controls that lock work files, enhancing security in a networked development environment, avoiding another people to mistakingly change files you are working on.

Regarding syntax, Tulip has auto-completion, syntax-highlighting and syntax hints, features provided through GtkScintilla library and configuration files containing all the syntax rules. Besides everything, Tulip has all popular features present in any other popular text editors, such as copy, cut, paste, search, go to, fast work file exchange, and others.

Tulip brings an embedded Database navigator, in wich you may access your Database (Mysql or Postgres), make queries, edit or delete your records.

Qt MySQL Budget project is a GUI that allows the creation of a personal budget.

The basic layout is a month selector, a tab for your allocations (budget), a tab for your expenses, and a tab showing the totals.

It has a very simple design allowing the quick creation and updating of budgets to help individuals plot and track their monthly sending.

NetBeans IDE is a full-featured integrated environment for Java application developers.
Java programmers require a fast and fully-featured Integrated Development Environment (IDE) with support for Java(TM) compliant applications for accelerating development across all major OS platforms.
NetBeans.org provides an open source, high performance, modular, extensible, multi-platform Java IDE to accelerate the development of Java applications, web services and mobile applications.
The NetBeans IDE 4.1, which was released in May 11, 2005, includes Java 2 Platform, Enterprise Edition (J2EE) development capabilities. This new release allows developers to not only develop applications in the web tier but also includes Enterprise JavaBeans (EJBs) and web service development capabilities.
NetBeans IDE 4.1 is a single platform with out-of-the-box development capabilities and support for enterprise (J2EE 1.4) applications and web services, mobile/wireless Java 2 Platform, Micro Edition (J2ME) applications and services and desktop Java 2 Platform, Standard Edition (J2SE) applications. The robust open source Java IDE, has everything that Java Software Developers need to develop cross-platform desktop, web and mobile applications straight out of the box.
When you download the NetBeans IDE, you get a modular, standards-based development environment with all the key functionality in one download, rather than a series of additional plug-ins. Write, compile, debug and deploy Java programs for the Solaris, Windows, Linux and Macintosh platforms.
Main features:
- New Navigator component facilitates browsing and navigating around classes.
- Browse and configure project classpath using the Libraries node in the Projects View.
- Use automatically generated Debug and Compile Single File actions for projects with existing build scripts.
- Set up projects with multiple source roots.
- Create a J2EE application, automatically add EJB?* and Web modules, then deploy the application.
- Deploy an EJB module as a stand-alone or packaged in a J2EE application. Or, create a Web module, generate calls to EJBs and deploy the Web module either as a stand-alone Web application or packaged in a J2EE application.
- Create Session Beans, Entity Beans and Message-Driven Beans. Entity Beans can be created using an existing database schema.
- Create, register and test Web Services.
- Visually configure your EJBs, Web Services and Web Components.
- Validate your applications using the J2EE Verifier.
- Use the integrated Java BluePrints Solution Catalog as a powerful learning resource.
- J2SE 5.0 "Tiger" Language Support - We support the new Java language constructs such as enums, generics, metadata annotations, autoboxing, static imports and others. These new constructs are supported when doing editing, building, refactoring, etc. of your applications. This support is available without any additional setup when running on J2SE 5.0.
- Project System based on Apache Ant - NetBeans 4.0 was the first IDE to base its projects system entirely on Apache Ant, allowing developers to easily share build scripts between teams and ensure that automated builds run the same as builds within the IDE. There is no vendor lock-in and no proprietary file formats.
- Refactoring technology which provides simplified code maintenance for developers.
- Visual enhancements to lay out MIDlets workflow; plus, design and code the GUI using a drag and drop feature (Available in NetBeans Mobility Pack).
- End-to-end support for enterprise applications with wizard support for creating Java? 2 Platform, Micro Edition (J2ME?) and J2EE applications. This updated support enables quick creation of J2ME client/server applications (Available in NetBeans Mobility Pack).

qGo is a full featured SGF editor and Go Client for NNGS/IGS/etc., available for Linux, Mac and Windows.
qGo is based on Qt 3.2.1nc (Windows) and Qt 3.1+ (Linux, Mac). Go is an ancient boardgame, very common in Japan, China, Korea and Taiwan.
Enhancements:
- fixed : mark issue with teaching games
- added : blind go
- added : 2 new translations (latin and simplified chinese)
- changed : added SGF (uppercase) as file suffix

PHP-Qt library is an extension for PHP 5.1 that makes it possible to write software with the Qt toolkit.

It provides an object-oriented interface to the Qt 4 framework.

Qore Eclipse IDE Plugin software allows you to develop in the Qore Programming Language within Eclipse.
Qore language syntax highlighting:
- code completion
- outline view for edited source
- launch support from within Eclipse (running Qore scripts with output displayed in Eclipse console, qore executable must be installed locally)
- generating of function documentation (alpha stage)