Hi All,
short "slide-in":
What about creating a singleton, something like an "object reference by
name manager", and then using a mixin for qx.ui.core.Widget which adds
constructor and add/remove logic which pushes the reference of the
widget by name to the manager.
widget.addRefName('myobject');
would then add the reference to the manager, and
var widget = manager.getByRefName('myobject');
retreives the instance for you from everywhere.
Best Regards
Dietrich
Am 25.03.2013 22:16, schrieb Chris Bunn:
> Derrell,
>
> I am tracking application state by user in a database, I just don't
> see how to interact with the qooxdoo objects (or widgets) that are not
> known in the event context without using something like the hash
> value. If for example I have a parent/child table structure and I am
> displaying the parent record in one qx.ui.window.Window and I am
> maintain child records in a separate qx.ui.window.Window. I would like
> to update a label containing a running total in the parent record
> window after the completion of each child record edit. At the
> completion of each child record entry I make a call back to update the
> child record but I don't see the application logic can update the
> running total widget in parent record window without knowing the
> hashcode or some indirect reference to it.
>
> Thanks for your help and patience.
>
> -Chris
>
>
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