class Сbmp button transparent
Info
The class Сbmp button transparent is a Library for MetaTrader 5 that the class and examples were developed for a arranged by. this class allows to handle the cursor hover and pressing the free form button.
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 class Сbmp button transparent
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 and examples were developed for a arranged by.
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 and examples were developed for a arranged by .
Also recommended: class calc frac - custom bar count for fractal detection - similar library with strong performance on MetaTrader 5.
this class allows to handle the cursor hover and pressing the free form button.the button is implemented using the standard object. images should be set for four button states (normal, hovered, pressed, hovered pressed). the button shape is determined by analyzing the default state image (normal button). a set of free form regions on an image with non-zero transparency is treated as a button. the button shape can be as complex as possible. the implementation works correctly for any anchor corner () and any chart subwindow.
is required for compilation.
the archive contains the button class and 3 examples:
buttons on a chart without a dialog box. you can set the anchor corner and the 1st point coordinates in the settings.
buttons in an expert advisor dialog box.
buttons in an indicator dialog box.
video:
tips:
the library is not limited to pressed buttons (as in the video). you can set the button type using the
locking()
function.
transparency threshold used - 250.
the library works with bmp images in 32-bit format (a8 r8 g8 b8). the image should be loaded as a resource (see examples).
You may also like: cgv class for 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.