[vtkusers] vtkChartXY live update

[Mario Emmenlauer]

Dear Andras, thanks for the pointer! This helped!

For other peoples reference, vtkTable has methods InsertNextBlankRow()
and InsertNextRow() to append to an existing table.

Cheers,

    Mario




On 12.03.2018 22:20, Andras Lasso wrote:
> Why would you recreate the table? You can add rows and columns to an existing
> table. See how it is done in 3D Slicer:
> 
> https://github.com/Slicer/Slicer/blob/master/Libs/MRML/Core/vtkMRMLTableNode.cxx
> 
> (AddColumn, AddEmptyRow methods)
> 
> Andras
> --------------------------------------------------------------------------------
> *From:* Mario Emmenlauer <mario at emmenlauer.de>
> *Sent:* Monday, March 12, 2018 4:15 PM
> *To:* Seun Odutola; des at intrepid-geophysics.com
> *Cc:* vtkusers at vtk.org
> *Subject:* Re: [vtkusers] vtkChartXY live update
> 
> 
> You mean like appending to an existing table on the fly, without
> re-creating the table? I would be curious about this too!
> 
> Cheers,
> 
>    Mario
> 
> 
> 
> On 12.03.2018 19:50, Seun Odutola wrote:
>> Hi Des,
>> 
>>     Thanks for the suggestion, I’m already doing that. I guess what am trying to achieve if I can rephrase my last post properly is that I need a way to have my table populated on the fly, that is if I start off with a table with say a single column, for each column I insert a value (essentially creating a row per column if I
> understand the API), then as I get new values, I want to be able to insert these
> values into the column.
>> 
>> Regards,
>>    Seun
>> 
>>> On Mar 9, 2018, at 6:41 PM, des fitzgerald <des at intrepid-geophysics.com> wrote:
>>>
>>> hi
>>>
>>> you can try
>>>
>>> renXYwin->Modified();
>>>
>>> every time you want the update.
>>>
>>> djf
>>> On 10/03/2018 7:36 AM, Seun Odutola wrote:


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