Qt 4.5 and Qt Creator 1.0 are with us now!

The next version of the Qt library can now please everyone. This release brought an important and unexpected surprise to developers: Qt is distributed on the LGPL . There are also other nice gifts from Qt Software:

• Significantly increased the speed of the graphics subsystem
• Improved integration with WebKit
• Qt has also been ported to Apple's Cocoa framework.

Detailed list on the official website

Qt creator

Qt Creator is a lightweight cross-platform development environment sharpened for development for C ++ and Qt. Development of Qt Creator was conducted with an eye on two things: fully cross-platform development; and ease of use for those who are just starting to get acquainted with Qt.

The Qt Creator environment includes an effective set of tools for creating and testing Qt programs:

• Advanced C ++ Code Editor
• Context help
• Visual debugger
• Source Code Management
• Project and Build Management Tools

Qt Creator is also distributed under the LGPL 2.1 license. Currently, only desktop operating systems (Windows, Linux and Mac OS) are supported for development, but platform support for embedded devices may be added in the next few months.
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I congratulate all Qt developers on this momentous event!