Ok I understand. I'll investigate this way.

Thanks for your time
--
Anaël
[email protected]
The eyeos Project | www.eyeos.org | Web Desktop & Cloud Computing Operating
System


2010/2/3 Alexander Steitz <[email protected]>

> Hi Anaël,
>
> On Friday January 29 2010 18:14:35 Anaël Ollier wrote:
> > I've discovered a really strange bug (at least I think it's one) when
> > creating a new widget containing a SelectBox.
> >
> > If I add this internal SelectBox using _createChildControlImpl(), the
> >  result is that the component has no arrow, and the borders of the popup
> >  are thicker and ugly.
> > If I add the same component using a simple this._add(mySelectBox), e.g.
> in
> > the constructor of my custom widget, the appearance of the SelectBox is
> > okay.
> >
> > I've attached a screenshot of the 2 states of the SelectBox when created
> as
> > an internal widget.
> >
> > I tried to investigate to find what was the radical difference that
> >  produces this result when using child controls but so far I cannot
> explain
> >  it. A little help could be great!
> The difference is the appearance of your widget. If you use a child control
> an
> appearance id is automatically created. So e.g. your widget does redefine
> the
> appearance property with "myWidget" and you create a child control with the
> id
> "test-selectbox".
> For this case you need to add the following entry to your appearance theme
>
> --snip--
> "myWidget/test-selectbox" : "selectbox",
> --snip--
>
> However, if you use the "_add" method directly no appearance id is created
> and
> everythings looks right, because the default appearance "selectbox" is
> used.
>
> cheers,
>  Alex
>
>
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