Long rendering time when using MicroLineChart in custom item renderer

[GoogleCodeExporter]

I am using the MicroLineChart in a custom item renderer in a Datagrid. I
have around 100 rows in the Datagrid. Each MicroLineChart consists of
approx. 40 datapoints.
Now it takes around 2 sec to render this datagrid, and approx. 5 if I also
show datatips.
Is there a way to speed up the rendering or a recommended way how to use
MicroLineCharts in a custom item renderer?
Later I might have hundreds of datapoints, and this will take very long to
render.

Thank you,
Martin

Original issue reported on code.google.com by officemo...@gmail.com on 13 Sep 2009 at 1:32

[GoogleCodeExporter]

Original comment by f4us...@gmail.com on 18 Sep 2009 at 2:36

• Changed state: Invalid

[GoogleCodeExporter]

Hi,
please report a valid issue (the default flow provided during the issue 
creation can
help). Your scenario is a typical one where rendering can be slow, but may 
depend on
many things and your message doesn't identify a deterministic bug/issue. 

Also, please note that Qavis is not supported anymore, you should refer to the 
NG
branch for charts. 
Thanks.

----
What steps will reproduce the problem?
1. 
2. 
3. 

What is the expected output? What do you see instead?


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Original comment by f4us...@gmail.com on 18 Sep 2009 at 2:49