fn createWindowExA(dwExStyle: u32, lpClassName: [*:0]const u8, lpWindowName: [*:0]const u8, dwStyle: u32, X: i32, Y: i32, nWidth: i32, nHeight: i32, hWindParent: ?HWND, hMenu: ?HMENU, hInstance: HINSTANCE, lpParam: ?*anyopaque) !HWND
dwExStyle: u32,
lpClassName: [*:0]const u8,
lpWindowName: [*:0]const u8,
dwStyle: u32,
X: i32,
Y: i32,
nWidth: i32,
nHeight: i32,
hWindParent: ?HWND,
hMenu: ?HMENU,
hInstance: HINSTANCE,
lpParam: ?*anyopaque,