On Thursday 25 February 2010 07:46:21 Haïkel Guémar wrote: > Le 25/02/2010 05:32, Kevin Kofler a écrit : > > PS: > > Running application X built against Qt 4.5.x with Qt 4.6.x SHOULD work. > > Running application X built against Qt 4.6.x with Qt 4.5.x WILL NOT work > > (and this is why pushing apps built against a new Qt to stable BEFORE > > that Qt gets pushed to stable is a bad idea, but rebuilding appliations > > for the new Qt is normally NOT needed). > > This is known as one-way (backwards only) compatibility, and quite > > common. > > > > That said, some applications do need to be rebuilt due to backwards > > compatibility issues, or get more features when rebuilt against a newer > > Qt. But as you did not include a Bugzilla reference nor any other form > > of rationale, I can't figure out why you rebuilt this particular > > application. > > > > Kevin Kofler > > I experienced few network hangs-up using Scythia/Qt 4.6.x, recompiling > seemed to solve them. Well, It should be reported. > Since Qt 4.6.x wasn't in package collection yet, > there was no ticket in RHBZ. > Thanks for reporting about the F-13 build, that's an oversight. > > H. -- Jaroslav Řezník <jreznik@xxxxxxxxxx> Software Engineer - Base Operating Systems Brno Office: +420 532 294 275 Mobile: +420 731 455 332 Red Hat, Inc. http://cz.redhat.com/ -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
