I am getting an option as the project is not yet configure so can you help him how to configure and which tool kits do i have to use ?
Because it is not even getting auto detected.
I guess you are talking about how to install Qt?
If you want to compile for native Windows, MacOS or Linux: The default values are fine. No need to change something.
You only need to configure other tool kits if you want to compile for an other OS. So if you want to compile for example with you fast Linux x86 desktop computer to crosscompile for a low raspberry pi ARM cpu. But i have only a very small experiance with that. i prefer compiling with the native CPU.