Hi people from QtCentre!
I'm sure I´ll find good Qt4 material here.
My experience with it is a utility I started last year: qtgzmanager (a pkgtools interface and package organizer utility for slackware linux based distros).
You can find it here: http://jtgzmanager.sf.net
Hope I can also help you when (and if) I know some answer.
Bye.
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