Easy Canvas
Info
The Easy Canvas is a Library for MetaTrader 5 that the library and icanvas class simplify writing programs using canvas. Here is an example of a simple indicator using this library.
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 Easy Canvas
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 library and iCanvas class simplify writing programs using Canvas.
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: Easy XM L - XM L Parser - another powerful library for MetaTrader 5 traders.
The library and iCanvas class simplify writing programs using Canvas.Here is an example of a simple indicator using this library.
Also recommended: CRect and CCanvas replacement (Standard Library - several bugs fixed) - similar library with strong performance on MetaTrader 5.
In this example, the indicator body features no function for processing OnChartEvent events. But it may also be present.Library features:
when connecting the library, one instance with the name Canvas of the iCanvas class derived from the CCanvas class is created immediately.
the size of this instance matches the entire window. Further, when the window is resized, the canvas is automatically resized (except for scripts).
using the OnChartEvent event handler function is optional.
inside the library, there is also an instance of the Window structure named W. The window parameters (except for scripts) are located and automatically updated inside this structure.
Window structure:
iCanvas class:
You may also like: Easy And Fast GU I library for creating graphical interfaces - 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.