Function glib_sys::g_option_group_set_error_hook
source ยท pub unsafe extern "C" fn g_option_group_set_error_hook(
group: *mut GOptionGroup,
error_func: GOptionErrorFunc,
)
pub unsafe extern "C" fn g_option_group_set_error_hook(
group: *mut GOptionGroup,
error_func: GOptionErrorFunc,
)