CustomRatesUpdate and CustomRatesReplace causes flickering on chart screen

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Guilherme Santos
1212
Guilherme Santos  

I developed a non trading expert that generates Renko bars in 1 minute time frame.

Renko 2.0 Offline at https://www.mql5.com/en/code/20254

The custom symbol depends on the events generated by the original symbol to update its rates. Depending on how much the symbol is updated, on-screen flickering increases.

Normal

Renko 2.0 Normal

Flickering

Renko 2.0 Flickering

Renko 2.0 Offline
Renko 2.0 Offline
  • votes: 8
  • 2018.03.28
  • Guilherme Santos
  • www.mql5.com
Renko 2.0 Offline non-trading expert generates custom symbol information on 1M chart. A complete Renko chart with wicks. Now Offline! References the Symbol library for MetaTrader 5 by fxsaber. Configure...
Marco vd Heijden
Moderator
8166
Marco vd Heijden  
It looks like interference due to constant repainting.
Guilherme Santos
1212
Guilherme Santos  
Marco vd Heijden:
It looks like interference due to constant repainting.
Yes, it does. But when i set the refresh to 1 second only, it still flickers. Less, but still.
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