Volumes Indicator: Looking for Source Code

 
Where can I find the source code for the "Volumes" indicator that is included as a standard indicator with MT4?
 
hknight:
Where can I find the source code for the "Volumes" indicator that is included as a standard indicator with MT4?
You probably can't . . .  but I'm sure you can find other similar Indicators of the Tick Count . . .  there is no real Volume as such in MT4.   Have you looked in the Code Base ?  for example:  https://www.mql5.com/en/code/7996
 
Why do you need an indicator? Control-L or charts -> volume = checked