[Qt-interest] Problem with designer plugins

[Neville Dastur]

I am having difficulties with custom widget designer plugins. I followed 
the manual and created by own plugin, but even through it built fine it 
never got installed and I couldn't use it by manually copying to 
$QTDIR/qt/plugins/designer directory

Anyway, I then thought well lets just compile the customwidgetplugin 
example. Same problem. It builds just fine, but doesn't install and 
can't be used as plugin to designer.

I installed Qt using the Qt SDK for 32-bit linux and I am running on 
Ubuntu 9.10 (GCC 4.4.1)

So I am bit stuck. Has anyone else come across this problem?