Qt Creator Manual
Qt Creator provides a cross-platform, complete integrated development environment (IDE) for application developers to create applications for multiple desktop and mobile device platforms. It is available for Linux, Mac OS X and Windows operating systems. For more information, see Supported Platforms.
Note: To report bugs and suggestions to the Qt Bug Tracker, select Help > Report Bug.
You can also join the Qt Creator mailing list at: lists.qt-project.org Mailing Lists.