Wrap line in component's caption

Vaadin 6 / 7 / 8
1

In Vaadin 7, I can write TextArea txtA = new TextArea(
“Hello \n” +
" * world\n" +
" * foo");

Which will show
Hello

  • world
  • foo
    TextBox in Vaadin 6

However this seems not working in Vaadin 7. What is the replacement? Is there a document (check list) shows all the changes we need to apply when upgrade from Vaadin 6 to 7.

BTW, the new forum is bad. I often lose my typing when the client is communicating with server. Vaadin is not good for such instant exchange data, the performance is slower than keyboard typing.

2

By debuging the css style, i found the following solution

.v-captiontext {
white-space: pre;
}

Apparently this is changed from Vaadin 6->7. A change list will be so helpful, you cannot expect us (the third party developer) to discover all these misterious change you did to the new framework.