Is there a way to limit records shown in a graph?

Question

I would like to create a graph for a dashboard showing the company debtors, but with the number of debtors our company has the graph becomes un-readable pretty fast. Is there a way to limit the number of records shown in a graph? I have tried the standard:

<field name="limit">xx</field>

which works fine on tree views, but doesn't seem to have any effect on graphs.

Any ideas on how I could achieve something like this?

vim24 · Accepted Answer

Well to answer my own question, I've ended up just creating a new class which I fill up with a database query in the init method. That way I can limit the entries using

SELECT xxxxx
FROM xxxxx
LIMIT xx

And then display them in their own graph view.

Still would be interested if anyone has a shorter way of achieving the same thing...

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