Update WidgetBinder to bind plain ValueModels to a basic HasValueSetter<T> style widget.

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Currently the WidgetBinder only binds FieldModels to HasValue instances. 
There are cases where it would be nice to bind a simple value model (e.g.
from a BeanModelProvider) to an editor/display widget.  This would allow
the widgetbinder to be used where a form doesn't make sense.

Should support:
ValueModel<T> bound to HasValueSetter<T>, Destination<T>
MutableValueModel<T> bound to HasValue<T>, HasValueSetter<T>, Destination<T>

I'm reluctant to bind ValueModel<T> to HasValue<T> as there's no way for
the binding to handle value change events from the widget (and the only
option would be to throw a runtime which would be quite a rake).

Original issue reported on code.google.com by andrew.pietsch on 20 Apr 2010 at 3:43

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Original comment by andrew.pietsch on 20 Apr 2010 at 3:43

• Changed title: Update WidgetBinder to bind plain ValueModels to a basic HasValueSetter style widget.

[GoogleCodeExporter]

Fixed in 0.8

Original comment by andrew.pietsch on 9 Jun 2010 at 2:35

• Changed state: Fixed