@ Copernicus features does not mean fixes they are 2 different things!

@ Copernicus and szopin The fixes are to x-11 ie qt 4.7.4 which includes opengl support this is where problems occur when developing in the newer version of QT which PR 1.3 does not support

for a long list of those bug fixes and upgrade see

http://qt.gitorious.org/+qt-develope.../changes-4.7.4
http://labs.qt.nokia.com/2011/09/01/qt-4-7-4-released/