RegisterClassEx function Null safety user32

int RegisterClassEx(
  1. Pointer<WNDCLASSEX> param0
)

Registers a window class for subsequent use in calls to the CreateWindow or CreateWindowEx function.

ATOM RegisterClassExW(
  const WNDCLASSEXW *unnamedParam1);

Implementation

int RegisterClassEx(Pointer<WNDCLASSEX> param0) => _RegisterClassEx(param0);