How to set up KDevelop?

Question

linux

I'm taking my first steps in Linux programming.
In OpenSUSE, I installed KDevelop using Yast, as well as gcc, gcc-c++ just in case.
In KDevelop, I created a project from the Standard - Terminal template. The main.cpp file was formed with the simplest Hello World code.
From the console I was able to build the application using the g++ command.
I can't figure out how to compile it in KDevelop, how to connect gcc-c++?
upd:
KDevelop actions, such.
Create a project \ Standart \ Termianl
After a message appears:

The main.cpp file is being created:

When you try to run, it asks you to select a launch configuration. I choose Compiled program. When launched, it finds an executable file because it doesn't exist.

The settings are:

UPD2:
Installed cmake. The executable file is being created.
At startup, it says that access is denied.

When you start debugging, it says: