problem to call a variable/widget in other file

Hello,
I have a problem to call a variable/widget in other file. I would like to
retrieval the current value.

Here an example:
About “testprogram\source\class\testprogram\Application.js” I start the
program and call/open a class in
“testprogram\source\class\testprogram\Login.js”.
In the file “Login.js” is the menu bar.
From this bar I call/open other classes and thus other widgets ->  for
example in
“testprogram\source\class\testprogram\preferences\Preferences.js”.

How can I from “Preferences.js” query the value of a variable (for example
in “Login.js) or change the widget as with the menu bar in “Login.js”?

I have tried so much, but just do not find the solution.
Can somebody help?

Thanks,
Martin

--
View this message in context: http://n2.nabble.com/problem-to-call-a-variable-widget-in-other-file-tp3212530p3212530.html
Sent from the qooxdoo mailing list archive at Nabble.com.

------------------------------------------------------------------------------
_______________________________________________
qooxdoo-devel mailing list
qooxdoo-devel@...
https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel