On Thursday 19 January 2012 08.15.39 Martin Gräßlin wrote: > > As far as I know there are no forward incompatible behavior changes > > between Qt4.7 and Qt 4.8> I.e. AFAIK programming for 4.8 using 4.7 APIs > > but 4.8 behavior will give > > the same behavior on 4.7.
> What comes to my mind is multi thread support for QtOpenGL [1]. That is > using threaded OpenGL with Qt 4.8 will work, while it fails with 4.7 > without rendering a compile error. The enum Qt::AA_X11InitThreads is not available in 4.7, which enables the functionality mentioned in the blog. Using that would give a compile error. -- Thomas Zander
