Type Alias UpdateImageViewMethod

pub type UpdateImageViewMethod = Option<unsafe extern "C" fn(arg1: *mut ImageView, arg2: isize, arg3: c_int, arg4: *mut c_void) -> MagickBooleanType>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.