Type Alias GOptionArgFunc 

pub type GOptionArgFunc = Option<unsafe extern "C" fn(option_name: *const gchar, value: *const gchar, data: gpointer, error: *mut *mut GError) -> gboolean>;

Aliased Type

pub enum GOptionArgFunc {
    None,
    Some(unsafe extern "C" fn(*const i8, *const i8, *mut c_void, *mut *mut _GError) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8, *const i8, *mut c_void, *mut *mut _GError) -> i32)

Some value of type T.