Function sdl2_sys::SDL_GameControllerGetNumTouchpadFingers

source ยท 
pub unsafe extern "C" fn SDL_GameControllerGetNumTouchpadFingers(
    gamecontroller: *mut SDL_GameController,
    touchpad: c_int,
) -> c_int
Expand description

Get the number of supported simultaneous fingers on a touchpad on a game controller.

\since This function is available since SDL 2.0.14.