regen makefile/moc files from Qt Creator ?

I just added a new QObject class to my Qt Creator project and it doesn't build because it can't file the corresponding moc file
("undefined reference to vtable for ...").
How can I regen makefile/moc files from Qt Creator ? I tried Build/Rebuild All but it doesn't create the corresponding moc file for this new class.

You don't need to use the moc directly.
Eventually use Run qmake (from build menu)

But this sound like a linker error... so check the existence of the definitions of your member functions.