pub type GSettingsGetMapping = Option<unsafe extern "C" fn(value: *mut GVariant, result: *mut gpointer, user_data: gpointer) -> gboolean>;

Aliased Type§

enum GSettingsGetMapping {
    None,
    Some(unsafe extern "C" fn(_: *mut _GVariant, _: *mut *mut c_void, _: *mut c_void) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.