[Kst] Legend dataPrecision?

[David Boettger]

Thanks, that works well. I have never seen the [= (expression)] syntax before either, great to know!
Dave

--- On Tue, 3/9/10, Andrew Walker <arwalker at sumusltd.com> wrote:

From: Andrew Walker <arwalker at sumusltd.com>
Subject: Re: [Kst] Legend dataPrecision?
To: kst at kde.org
Date: Tuesday, March 9, 2010, 11:17 AM



 
 


 
Hi Dave,
 
Sadly I don't believe that this is supported as 
saclar values in the legend all use the '%g' format for printing.
 
A workaround, of sorts, would be to specify an 
equation for the value you want to print:
 
So instead of putting [Vector/Rms] in the legend 
you could put something like:
 
[=([Vector/Rms]*1000.0 - ([Vector/Rms]*1000.0)%1.0) 
/ 1000.0]
 
Horribly inelegant, but it does get the job 
done!
 
Andrew

  ----- Original Message ----- 
  From: 
  David 
  Boettger 
  To: kst at kde.org 
  Sent: Saturday, March 06, 2010 3:36 
  PM
  Subject: [Kst] Legend 
dataPrecision?
  

  
    
    
      Hi,
        

        I have made a legend that in addition to labeling each vector 
        displays the scalar RMS value for the vector, and this works great. My 
        question is if there is something similar to the dataPrecision setting 
        for labels that would apply to legends? I would like only 2-3 digits 
        displayed instead of all of them. I have not been able to find any 
        documentation for this.
        

        Thanks,
        Dave

  
  

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