I made a game, and my friend told me: It doesn't work on linux. I thought it was because when you use VK_SOMETHING that is a value that windows returns when that key is clicked. So... Is their a substitute that I could use, a different function or something that will allow it to work on windows as well as any other operating system? Or where can i find the returning values in another operating system?

This is a little broad but i hope someone can help. Thanks

>I made a game, and my friend told me: It doesn't work on linux.
Because it's a Windows API function.
That's why :)

wxWidgets probably features a comparable function.