[Button] Add autowrap feature.

[bruvzg]

Implements godotengine/godot-proposals#8823

[klootas]

Thanks for doing this PR, @bruvzg - hope it gets accepted soon.

While I agree that the label's autowrap property is a glaring omission from Button, it's just one of potentially hundreds of properties we need to access regarding the label. I suggest exposing the label in the buttons API, so all the properties can be accessed at least through code. Currently, even subclassing Button doesn't give you access to the label.

[YuriSizov]

@klootas Buttons don't use labels internally. They draw the text directly.

[klootas]

@klootas Buttons don't use labels internally. They draw the text directly.

Oh, I see - thanks for the clarification. Then I think this PR fixes a pretty big shortcoming in a really good way.👍

[akien-mga]

Looks good to me. Needs a rebase.

[akien-mga]

Needs a rebase.

Poke :)

[akien-mga]

Thanks!