Qt 4.5, Qt Creator released
Nokia has today released Qt 4.5 as part of a new software development kit (SDK) which also contains the Qt Creator IDE and the well-known development tools. Major changes in this release:
- Support for Lesser GPL v2.1
- Improvements to performance when drawing widgets, and new benchmarking library
- Enhancements to WebKit including Netscape plugin API support
- Support for the Mac's Cocoa interface, allowing true 64-bit apps on the Mac
- Support for Phonon on Windows CE
- XSLT support in the XML Patterns module
- Qt Document objects can now generate ODF files
- Improved network proxy support
- Improvements to Designer, including an ability to "morph" widgets from one superclass to another
- Qt Linguist can now edit multiple translations at the same time
- Support for widget style-sheets on the Mac
- GTK style, allowing Qt apps to seamlessly integrate on GNOME and XFce
Full changelog here. Open-source binary SDK downloads (194Mb on Windows, 269Mb on 32-bit Linux, 344Mb on 64-bit Linux, 430Mb on the Mac!) here, or you can just download the libraries (50Mb for embedded Linux, 60Mb for Windows and Mac, 117Mb for X11) and Qt Creator on its own from the same page.