On Monday, June 3, 2013 9:39:08 AM UTC+2, stuckagain wrote:
>
> Hi,
>
> OK, I forgot about that part - I once had to go through these issues as
> well but forgot soon after.
>
> You need to subclass HTMLPanel and SubmitButton to get what you want. The
> HTMLPanel only supports adding widgets to existing HTML elements, not just
> make an Element into a widget without detaching.
>
> First you need to subclass the SubmitButton so that you gain access to the
> SubmitButton(Element) protected constructor. Use that constructor to create
> the SubmitButton instance.
>
> You also need to subclass the HTMLPanel class, you need to add a method
> that contains something like this:
>
> public attachWidget( Widget widget ) {
> // Logical attach.
> getChildren().add(widget);
> adopt(widget);
> }
> This method does not enforce any checks, so make sure that the widget is a
> wrapped one of an Element contained in the HTMLPanel.
>
> Frankly I don't understand why the HTMLPanel and the Wrapping stuff does
> not allow you to do this. It is way more useful because you can bulk render
> and entire GUI and then later attach the widgets.
>
I believe this is what Renderable is supposed to add; but it's too easy to
shoot yourself in the foot with this 2-step process. Should there be
wrap(HTMLPanel, Element) overloads to "wrappable" widgets?
Feel free to propose a patch.
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