[Zope] ZGDChart: Data Method tab is empty and other questions

[Panos Hilaris]

I wrote:

>   Greetings to everybody!
>
>   I have installed ZGDChart-0.6.1.babel.tgz in the Products.  I am
>using Zope 2.4.1 in linux.  I create ZGDChart objects in folders, but
>the ``Data Method'' tab is always empty, so it seems I can not bind the
>chart to some query, even though appropriate queries exist in the same
>folder as a ZGDChart object.
>
>   The gdchartdemo example (imported from file gdchartdemo.zexp of older
>release: ZGDChart-bin-0.5.tar.gz) seems to work fine (charts appear as
>expected), but the ``Data Method'' tabs are again empty, so there is no
>obvious way how graphs are binded to queries.
>
>   Another problem: I can not use the example at:
>http://www.zope.org/Members/teyc/ZGDChart/ZGDChart-example.gz/view
>(it does not seem to be a gzip file).
>
>   And one more general question: Is there a way to specify a runtime
>query for the graph?  Something like a zgdchart_runtime_query argument
>at the argument of the chart method, just like the
>zgdchart_runtime_title argument for changing the title of the graph.  In
>fact, it seems to me such that a method, i.e., specifying the data to be
>presented in the code, and not using the ``Data Method'' tab, is better
>for my purposes.
>
>Thanks in advance,
>Panos Hilaris
>
>
I installed Zope 2.4.3 in another computer and ZGDChart seems to work fine.

With friendly salutations,
Panos Hilaris