Type Alias FT_Raster_BitTest_Func 

pub type FT_Raster_BitTest_Func = Option<unsafe extern "C" fn(y: c_int, x: c_int, user: *mut c_void) -> c_int>;

Aliased Type

pub enum FT_Raster_BitTest_Func {
    None,
    Some(unsafe extern "C" fn(i32, i32, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, i32, *mut c_void) -> i32)

Some value of type T.