Qt input output / external programs

[konnosm]

Hello,

I want to make a Qt program that has an input number and that number with a button becomes input to an external program (H Spice, electronic simulation) and runs the program. I want to know if that is possible and if there is an example that i can see because i am really new to Qt programming.

Thank you very much in advance

[wysota]

Use QProcess to call an external program.