Allow forwarding resize events #103

[nagylzs]

No description provided.

[andydotxyz]

The resize event is already available - by extending the widget and adding your own Resize(fyne.Size) method.
We don't add "OnXxx" handlers for events because it makes a much more cluttered API.
Widgets get events by implementing the interface, and you can get that for an existing widget by extending.

[andydotxyz]

I've left a comment on the issue about why I don't think this is needed.

If you disagree or there is still a use-case please consider not exposing internal dependencies in the resulting API

[andydotxyz]

We should not expose a third party API as a type in our APIs - it assumes that Terminal is always connected to a "github.com/creack/pty"

[nagylzs]

Closing this pull request, a different solution is needed to make the Terminal widget extensible. See #103 (comment)