Function SDL_SaveAllDollarTemplates

pub unsafe extern "C" fn SDL_SaveAllDollarTemplates(
    dst: *mut SDL_RWops,
) -> i32

Available on crate feature dep_sdl2 only.

Save all currently loaded Dollar Gesture templates.

\param dst a SDL_RWops to save to \returns the number of saved templates on success or 0 on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_LoadDollarTemplates \sa SDL_SaveDollarTemplate