"Trolltech has announced the availability of the first Qt 4 Technical Preview. Qt 4, the next major release of the popular cross-platform C++ application framework which KDE is based on, is scheduled for final release in late Q1, 2005. Read the online documentation or directly start the download (mirror 1, mirror 2, mirror 3).
"Five new technologies, codenamed Arthur, Scribe, Interview, Tulip, and Mainwindow are being incorporated into the next major version of Qt 4.0..."