Trolltech Releases First Qt 4 Technology Preview
An anonymous reader writes "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. Download mirrors here, here and here."
IT'S FREE!
It's only not free if you intend to create non-free programs with it.
It's not free for the Windows version, even if you want to create a free program that will run on Windows, which is why the original poster said crossplatform.