How do I make my project executable file

[Zlatomir]

On your computer you can add the environment variables path for Qt and MingW

Or you can copy the required dll's in the same folder with your application.exe

You need at least two dll's for MingW runtime:
mingwm10.dll and libgcc_s_dw2-1.dll
you can find this two in the Qt_install_folder\mingw\bin

and if you used some Qt stuff (maybe you didn't use in console application but you will use with GUI ones) you find those dll's in: Qt_install_folder\qt\bin