Qt Quick does not have required modules

Question

I'm trying to learn QtDesigner usage and i found video on the internet about it. I installed QtDesigner Community Edition and follow the guy who is recording that video. And I noticed something like i don't have that much module if we compare with that guy, and he was using old version of that program but the Qt Designer installation is little bit complicated and it is little bit hard to install the old version and he didn't mention the version that he currently using so i didn't downgrade my version and tried to find a solution to add modules/libraries to QtDesigner but couldn't find any solution.

The guy's library

Mine

Please help me to install these missing libraries