Hello Mr. Meier,
 
I have been using the Data Plot Classes for a while. They are great.
 
Based upon them, I have developed some extra classes that I would like to share with you:
 
- Candlestick
- Pie Chart
 
They were developed in a hurry and they are not as elegant as the original ones, but they can do the job! I have used them in two applications I developed. The first one downloads trade data from BMFBOVESPA, the brazilian stock exchange, udpates it on a SQLITE database and then uses the candlestick class to plot the trades as candlesticks. The other one is a domestic finance control that I wanted to add pie charts, so I developed Pie and PieLegend using Data Plot classes as models.
 
I have not published these apps anywhere so far. I’m fine-tuning them and intend to show them soon. Please find also attached some screenshots of MonyUp and MonyTrax. Sorry it is all in Portuguese!
 
MonyUp – downloads BOVESPA trade data and plots them
FF8D385C4AAC44E0A6B2D296E886E3D9.png
 
 
MonyTrax – A Domestic finance control that uses Pie Charts
025C0A99E95742028A5761BE969E0BB3.png
 
Please include them in the Dataplot bundle, if you like.
 
Thanks a lot for your work!
 
Leonidas Brasileiro, another hobbyist programmer trained as an engineer.

leonidas_bier@hotmail.com
 
