devela::_dep::sdl3::sys::system

Function SDL_SetX11EventHook

pub unsafe extern "C" fn SDL_SetX11EventHook(
    callback: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut _XEvent) -> bool>,
    userdata: *mut c_void,
)
Available on crate feature dep_sdl3 only.
Expand description

Set a callback for every X11 event.

The callback may modify the event, and should return true if the event should continue to be processed, or false to prevent further processing.

§Parameters

  • callback: the SDL_X11EventHook function to call.
  • userdata: a pointer to pass to every iteration of callback.

§Availability

This function is available since SDL 3.2.0.