Make Image (V3) Core Component Alternative Text Optional

[Mahedi_Sabuj]

Alternative Text is required field in Image (v3) Core Component. I extend image component in my project and update q:dialog with required={Boolean}false. Still I got error message although asterisk is not showing in this case.

Any Suggestion, how I can make the "Alternative Text" optional?

[Nishant-Singh · Accepted solution]

@Mahedi_Sabuj 

You need to override granite:class property as well to make alt field as non mandatory.

[Mahedi_Sabuj]

Thanks @Nishant-Singh. It is working as expected.