Type Alias mbURLChangedCallback 

pub type mbURLChangedCallback = Option<unsafe extern "system" fn(webView: mbWebView, param: *mut c_void, url: *const utf8, canGoBack: BOOL, canGoForward: BOOL)>;

Aliased Type

pub enum mbURLChangedCallback {
    None,
    Some(unsafe extern "system" fn(isize, *mut c_void, *const u8, i32, i32)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(isize, *mut c_void, *const u8, i32, i32))

Some value of type T.