2010
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May
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May
If you want to try out Qt 4.7 and the interesting new world of Qt Quick ("from now on /the/ way to make GUIs"), Kubuntu 10.04 users can try it from the experimental PPA. The Qt Creator packages there have Qt Quick designer integration.
- jriddell's blog
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Downgrading
I had issues with Amarok crashing, so downgraded. I've installed Qt 4.7 from source in a separate prefix instead to develop against it (QML and quick *is* a lot of fun... thanks for alerting me to it Jriddell).
In any case, the command to downgrade is:
sudo apt-get install libqt4-core=4:4.6.2-0ubuntu5 libqt4-network=4:4.6.2-0ubuntu5 libqt4-script=4:4.6.2-0ubuntu5 libqt4-xml=4:4.6.2-0ubuntu5 libqt4-dbus=4:4.6.2-0ubuntu5 libqt4-test=4:4.6.2-0ubuntu5 libqtcore4=4:4.6.2-0ubuntu5 libqt4-designer=4:4.6.2-0ubuntu5 libqt4-dev=4:4.6.2-0ubuntu5 libqt4-help=4:4.6.2-0ubuntu5 libqt4-multimedia=4:4.6.2-0ubuntu5 libqt4-opengl=4:4.6.2-0ubuntu5 libqt4-qt3support=4:4.6.2-0ubuntu5 libqt4-scripttools=4:4.6.2-0ubuntu5 libqt4-sql=4:4.6.2-0ubuntu5 libqt4-sql-mysql=4:4.6.2-0ubuntu5 libqt4-sql-sqlite=4:4.6.2-0ubuntu5 libqt4-svg=4:4.6.2-0ubuntu5 libqt4-webkit=4:4.6.2-0ubuntu5 libqt4-xmlpatterns=4:4.6.2-0ubuntu5 libqt4-opengl-dev=4:4.6.2-0ubuntu5 libqtgui4=4:4.6.2-0ubuntu5 qt4-qmake=4:4.6.2-0ubuntu5 libphonon4=4:4.6.2-0ubuntu5 qt4-demos=4:4.6.2-0ubuntu5 qt4-designer=4:4.6.2-0ubuntu5 qt4-dev-tools=4:4.6.2-0ubuntu5 python-qt4=4.7.2-0ubuntu1 python-qt4-dbus=4.7.2-0ubuntu1 phonon-backend-gstreamer=4:4.4.0-0ubuntu2 phonon-backend-xine=4:4.4.0-0ubuntu2 phonon=4:4.6.2-0ubuntu5
This will remove a couple of other packages, but should not try and remove KDE.
Then remove the repository so you don't accidentally install again.
downgrading again?
Hi, I have installed the packages and decided they are causing me too much trouble. Unfortuneately it seems not so easy to get rid of them again. Removing the repository and using apt-get in the normal way or synaptic does not seem to work. Synaptic always wants to remove KDE as such when I want to force a version of a packages. Is there an easy way to accomplish this?