cocos2d-x how to use CCFadeOUT

Question

I just want to know how to use this simple class, I've checked the reference and googled for examples with no luck. Please help me it gets me crazy.

here's the code i try to use:

CCFadeOut *fade = CCFadeOut::create(10);
fade->startWithTarget(someLabelWithText);

thanks

Answer 1

CCFadeOut *fade = CCFadeOut::create(10.f);
someLabelWithText->runAction(fade);//