Hello Stefan,
If you have a SelectBox with the following data:
alt 1
alt 2
-----
alt3
and you don't want "-----" to be selected, there is no implementation such as
setSelectable(boolean) or getSelectable() for the data in widgets. This can be
easily solved instead of checking it in the listener! Because then you are able
to group the data visually too.
Isn't that a good proposal?
We tripped over that recently, too. There is a way you can get that. Just
disable the "---" item and the user can't select it anymore. But still, the API
can select it if you need to (in 1.2). If you want to access all selectables,
there is a method for that:
http://demo.qooxdoo.org/current/apiviewer/#qx.ui.form.SelectBox~getSelectables
Can that solve your problem?
Regards,
Martin
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