Installing Qt 4.4.0 from sources

Hi,

I need some help installing Qt 4.4.0 from sources. Qt 3.3.6 is already installed and I think it should stay for the installed Software which is using Qt (KDE etc.)

Uncompressing, "./configure", "make", "make install" is well done.

What do I have to do to make it around the system useable. Especially beside Qt 3.3.6 ?

Which files in the sytem must be modified ?

Or is there a simple way to define the installation of Qt 4.4.0 as the only which is used by
any Software on the System? (for example KDE)
Is it enough to set the Qt 4.4.0 installation-path in /etc/profile

I have been looking for a rpm package but I didnt find anything for CentOS.
Could I use the ones made for Red Hat or Fedora?

Thank you for any help, Peter.

Just do a 'make install' and all is fine. When you want to develop against Qt4 make sure to use qmake from qt4 instead the one from qt3. I created two symlinks - qmake-qt3 and qmake-qt4 which point to the correct qmake executable so I can decide on my own what version to use.