qcobjects-docs/public/templates/components/markdown/en/page_en_20_1_32_1.md

The official app and website for documentation of QCObjects

#### Example:

```javascript

class CustomFade extends Effect {
	duration = 500; // milliseconds of duration
	apply (){
		// You need the following line to apply a Fade effect in runtime
		super.apply(this,...arguments);
	}

}
```