Qt Creator 3.2.2 / 3.3.0 Beta 1

A free and cross-platform Integrated Development Environment (IDE) for Qt development
Qt Creator is a cross-platform and open source graphical Integrated Development Environment (IDE) application that provides Qt developers with everything they need to create usable and attractive graphical user interfaces (GUIs). It supports both Qt4 and Qt5 toolkits.

It is comprised of a visual debugger, a forms designer and an integrated GUI (Graphical User Interface) layout. The program is engineered in such a way that it can be used by experienced and novice Qt programmers alike.

Features at a glance

It features a code editor with support for QML, C++ and ECMAscript, rapid code navigation tools, code completion, syntax highlighting, static code checking, and support for source code refactoring. In addition, it provides users with style hints as they type, context sensitive help, code folding, as well as parenthesis selection and matching modes.

The integrated C++ visual debugger is capable of displaying Qt’s data in a human readable format, thanks to its awareness of Qt classes’ structures. Additionally, it can display GNU debugger’s raw information clearly.

Another interesting feature is the integrated support for several well known version control system, including Git, Mercurial, Bazaar, Subversion, CVS and Perforce. Also, it supports the CDB (Microsoft Console Debugger). internal JavaScript debugger, LLDB (LLVM debugger) and GDB (GNU Symbolic Debugger) applications.

Under the hood and supported platforms

Being written in Qt, the application is platform-independent, supporting Linux, Microsoft Windows and Mac OS X operating systems. It has been successfully tested with both 64-bit and 32-bit instruction set architectures.

On Linux, it is distributed as native installers for the 64- and 32-bit hardware platforms, as well as a source archive that can be configure, compiled and installed on any Linux distribution.

Bottom line

All in all, the Qt Creator project is a very useful utility for existing and upcoming Qt developers who are looking for one of the best solutions to deploy modern and uncluttered user interfaces for their applications.

Reviewed by , last updated on November 8th, 2014

developed by:
Nokia Corporation
license type:
LGPL v2 (GNU Lesser General Public Lic... 
ROOT \ Text Editing&Processing \ IDEs


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What's New in version 3.3.0 Beta 1
  • It comes with enhanced support for splitting editors and additional editor windows. You can now drag & drop editors between splits by dragging the new file type icon, next to the document drop down (see screenshot). Hold the Ctrl key (or Option key on OS X) to open another editor on the same document, instead of moving it. The navigation views (such as Projects and Open Documents) also support dragging files onto splits. Dropping files from the system onto a Qt Creator window now will also open the file in the appropriate split.
  • It is now possible to specify environment variables to be used with specific kits. Display names of kits and Qt versions can contain variables like %{Qt:Version}, which are automatically filled with the corresponding values. We also added a check box to select and deselect all kits when setting up projects.
  • Opening QMake projects is now also done asynchronously, like the reparsing that is done when .pro or .pri files change. You can now add files to Qbs projects via the context menu on the Projects view.
  • The QML Profiler got support for reordering, showing, and hiding categories in the timeline. Also, you can attach notes to events, that are then exported together with the profiling data and can be shared with others.
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Application description

Qt Creator is an open source application that helps Qt developers to create beautiful GUI (Graphical User Interfa...

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