No valid qt version found

[Jakub Liput]

When creating new project from template, there is a message on "Qt version" screen:

"Target Setup
No valid qt versions found.
Please add a qt version in Tools/Options or via the maintenance tool of the SDK"

On Tools > Options > Qt4 screen I've got Auto-Detected Qt in PATH: Qt version 4.7.4, using mkspec linux-g++-64 (Desktop)

It's problem previously described here: https://answers.launchpad.net/ubuntu/+source/qtcreator/+question/175418 but on a 11.10 install (with updates, not upgrade from previous Kubuntu release).

Using:
- Kubuntu 11.10 64-bit up-to-date (29-12-2011)
- qtcreator 2.2.1-1ubuntu4 (based on Qt 4.7.3 64-bit)
- libqtcore4 4:4.7.4-0ubuntu8

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[i.NoD (i.nod)]

I got this on ubuntu 11.10 and looks like qtcreator doesn't depends on g++, so it should be solved with
sudo apt-get install g++

[Jakub Liput (kliput)]

I was sure I have g++ installed (because I was using eclipse-cdt), but I didn't check it at that time.
Now it is installed for sure and QtCreator's wizard works.

Thanks.