Sergey Golubev / Profile


In this article, we will consider how to create multi-colored indicators or convert the existing ones to multi-color. MQL5 allows to represent the information in the convenient form. Now it isn't necessary to look at a dozen of charts with indicators and perform analyses of the RSI or Stochastic levels, it's better just to paint the candles with different colors depending on the values of the indicators.


- your profile here as the focal point for your business
- there is payment system here so you can use Job for example
- you can sell some versions of your tools using the Market here
- you can use the Signals just to proof that your products may be profitable for example.
So, there is infrastructure for startup. Besides, all the services (Job, Market and Signals) are visible by millions people from inside Metatrader 5. And your profile is visible to all.

This is the continuation of Another MQL5 OOP class article which showed you how to build a simple OO EA from scratch and gave you some tips on object-oriented programming. Today I am showing you the technical basics needed to develop an EA able to trade the news. My goal is to keep on giving you ideas about OOP and also cover a new topic in this series of articles, working with the file system.

When communicating in various forums, I often used examples of my test results displayed as screenshots of Microsoft Excel charts. I have many times been asked to explain how such charts can be created. Finally, I now have some time to explain it all in this article.


