Questions from Beginners MQL5 MT5 MetaTrader 5 - page 1071
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I wanted to spread the classes across 2 inludes, but I can't get rid of the problem of usingenum in both .mqh files
there's file 1.mqh:
and file 2.mqh:
When I attach it to the main code, I get an error
enumeration already defined 2.mqh
see previous declaration of'ENUM_DEAL_TYPE'
As far as I understand "Conditional compilation (#ifdef, #ifndef, #else, #endif)" directive is needed - never had any experience here, it goes hard ((.You can put all the enums in a separate .mqh and connect it to all the necessary inludes and other code.
You can put all the enums in a separate .mqh and connect it to all the necessary inludes and other code.
I know, I don't want to include the whole file because of one enum, and in input variables I use the same enum, in general, it is not convenient yet
There must be something similar in the standard library - how to use conditional compilation, I do not want to look through all the files, so I hope for help
I know, I don't want to include the whole file because of one enum, and in input variables I use the same enum, in general, it's not convenient yet
Most likely there should be something similar in the standard library - how to use conditional compilation, I do not want to look through all the files, so I hope for help
The logic is simple: if not specified - specify. But we'll have to prescribe it in each file.
It works with #define, no problem:
but with types it does not want to work, as an option to write something with define - #ifndef in the body of which something to define ... I don't know how, I've never used it that's why I'm asking how
I know, I don't want to include the whole file because of one enum, and in input variables I use the same enum, in general, it's not convenient yet
There should probably be something similar in the standard library - how to use conditional compilation, I do not want to look through all the files, so I hope for help
It's not like I'm carrying sacks.
Well, it's not like carrying sacks.
if everything was measured in bags....
I've done it, I need to write such an expression at the beginning of each inluder and in the main program:
then the order of the files doesn't matter and everything compiles without problems.
if everything was measured in bags....
I've done it, I need to write such an expression at the beginning of each inluder and in the main program:
then the order of the files is irrelevant and everything compiles without problems
Hello !
The 12 charts in MT5 do not reflect (do not visualise) the deal objects in normal automatic trading,
With trades reflected in the "Trade" section. I would like to understand the reason for such charts, Please enlighten me ?
I WOULD REALLY APPRECIATE IT.
Hello !
The 12 charts in MT5 do not reflect (do not visualise) the deal objects in normal automatic trading,
With trades reflected in the "Trade" section. I would like to understand the reason for such charts, Please enlighten me ?
THANK YOU.
Check the settings in the terminal: Settings - Trade
THANK YOU.
I have checked and manipulated differently, I have seen all deal objects, but on all 12 currency pairs, except EURUSD, horizontal-moving, dashed lines of deals with indication of deal type and number still do not appear, while on EURUSD all objects and lines are clearly marked, including manual placing of orders. I blame the Windows 10 update because I placed orders on EURUSD chart before the update. I don't know what to do now, of course I can change my MT4 vision habit, but is there a button that lets me mark lines at last?