a Charts And MW5 Class
Info
The a Charts And MW5 Class is a Library for MetaTrader 5 that the class allows to easily determine from your mql5 programs any changes in the market watch window (change of symbol sorting, adding, deleting a symbol or a set of symbols), as well as opening and closure of charts, and the availability of the one click trading option on the current chart, on which the program is running. The class sends custom events to the control program.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 5 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL5/Libraries folder via File ? Open Data Folder in MetaTrader 5.
How to Install and Use a Charts And MW5 Class
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
The class allows to easily determine from your MQL5 programs any changes in the Market Watch window (change of symbol sorting, adding, deleting a symbol or a set of symbols), as well as opening and closure of charts, and the availability of the one click trading option on the current chart, on which the program is running.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 5.
Compatible Platform & Setup
This Library works on MetaTrader 5. Place the file in the MQL5/Libraries folder and restart the terminal.
Description & Settings
Related: Simplified Order Management Class for MT4/MT5 - another powerful library for MetaTrader 5 traders.
The class allows to easily determine from your MQL5 programs any changes in the Market Watch window (change of symbol sorting, adding, deleting a symbol or a set of symbols), as well as opening and closure of charts, and the availability of the one click trading option on the current chart, on which the program is running. The class sends custom events to the control program.
Also recommended: Class Calc Frac - Number of bars before and after the current High / Low (calculated fractal) - similar library with strong performance on MetaTrader 5.
The following public methods are available in the program:Custom events that the class sends to the control program:
The identifier values are correlated to the identifiers from the by , although you can set them at your discretion.
The values that are passed to the control program along with the event:
In order to include the class to the program, you must include the file in the global area and create a class instance:
#include <aChartsAndMWClass.mqh>CChartsMW mw;
Then, in the OnTimer() function of the program, add the class timer:
Add the class event handler in OnChartEvent():
Now, events returned by the class can be accepted and processed in the program's OnChartEvent().
The example of receiving events from the class is available in the attached Expert Advisor exTestChartsMWClass.mq5
You may also like: The CG V class for working with global variables - excellent alternative for library users on MetaTrader 5.
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.