Elementor: How to override any existing widget?

[bdthemes]

Description

I did not find any solution for override an existing widget. For example: I want to add sub heading in Heading widget but i can't find any doc how i do that?

Steps to reproduce

Nothing here for reproduce

Environment

WordPress 4.8.1 + Elementor 1.6.3 Free Version

[KingYes]

Just create new widget (class extends) and override what you need with OOP method.

After that, unregister our widget, and register your new one.

[ohid]

Hi @KingYes
How to unregister the Elementor widget from my theme?

Thanks

[idkoukou]

@KingYes But How to unregister the Elementor widget ?