Button icon prop

<Button>
  <Icon type="star" />START
</Button>

==>

<Button icon="star">START</Button>

[hotoo]

I think Button > Icon[type] is good enough.

<Button>
  <Icon type="star" />                Star
</Button>

<Button>
  Next                <Icon type="right" />
</Button>

[plandem]

if you are going to add ‘icon’ prop to Button, then probably it will be also a good idea to add it to other components - e.g. tabs. But i’m fine with current way - less to learn, lower learning curve => more users.