Thread: Nokia rolls out Qt SDK for unified mobile developer experience
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Larswad is offline Larswad
2010-04-29 , 10:14
Posts: 385 | Thanked: 426 times | Joined on Dec 2009 @ Gothenburg, Sweden
#54
Originally Posted by attila77 View Post
Most of your problems stem from mixing two versions of Qt: 4.5 and 4.6. They are NOT binary NOR source compatible (unlike desktop versions of Qt).

Qt4.5 is the one you have on the device *now*, and the one the MADDE tech previews and betas supported

Qt4.6 is the one you have in PR1.2, and that is the one that is supported by the Qt SDK and also the one that has the Qt::WA_Maemo5StackedWindow, QMaemo5InformationBox, etc stuff.

The errors you see come from mostly compiling or running code for one by tools meant for the other.
Ok, thanks attila! I can for sure accept that I have done this mixing of sources and libraries that doesn't match the device binaries. And of course I am to blame for even trying such things.
But then, I'm not clear on why there are application's that do have the yellow information box, stacked windows (and more) that actually works under the current firmware. Are they NOT developed using Qt at all then, but instead the GTK toolkit?
If they ARE using Qt for such things, then how?