shoes/shoes — Issue #156: Kepress gets lost after button is clicked.
Author: steveklabnik
Created: 2011-10-30 20:49:12+00:00
State: open

reported by @ashbb on the ML:

```
Shoes.app do
button('button'){alert 'hi'}
msg = para 'show a key pressed'
keypress{|k| msg.text = k}
end
```

Before clicking the button, keypress works well.
But after clicking the button, it doesn't work.

It's okay to use `link` instead of `button`.
But this behavior is a bug, IMHO.