Thanks for reporting.
It looks like qtdmm has been packaged in Ubuntu earlier has since been
removed. The reason seems to be that it only supported QT3 and not QT4
at the time, see [1] or [2] for more information.
There seems to be a similar move to QT5 at the moment, but I don't know
whether
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
