Connecting an MQL5 Chart Panel to Risk-Based Orders

Summary

This tutorial explains how to make an on-chart MQL5 trade panel respond to user input. It uses the chart event handler to detect clicks, removes and restores the interface through helper functions, and connects controls such as order-type selectors and buttons to the tool’s calculations and order actions. The main workflow is to read trade parameters from the panel, calculate a position size from the chosen risk, show the result, and submit an order when requested.

The material is a practical interface and execution walkthrough rather than a tested strategy. It describes intended behavior and reports that the controls can be compiled and exercised, but gives no risk formula details, execution safeguards, or test results for trade outcomes. Its central lesson is how to connect chart objects with modular event-handling logic so a trader can plan and place risk-sized trades from the chart.

Key ideas

• OnChartEvent can identify clicks on named chart objects and route them to appropriate actions.
• Helper functions can remove or restore the panel and its controls while refreshing the chart.
• The panel is designed to calculate lot size from user-entered trade parameters and risk.
• A send-order control connects the calculated size and selected parameters to trade execution.
• The article describes interface functionality but does not provide performance evidence or detailed execution safeguards.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.