In this course we create an Indicator panel, that shows multi symbols and multi time-frames. However, we firstly start of with, the basics of creating, modifying and deleting objects to our MT5 chart windows. Then we cover Button colour change, and automatically change the colour of our button based on an attached indicator. Once we have covered these basics we go deeper and apply them to a multi symbol multi timeframe. We partially introduce the OnChart Function.

Objects

We break down the objects and explain the differences in labels and non label type objects. Showing that in 1 chart we have 2 corordination systems.
System 1: Coordinates based on time vs Price
System 2: Coordinates based on pixels of x and y axis

OnChart Events

We introduce the OnChart function and show that each click on the chart returns particular information that we then utilise to identify if the click was on our object and on what location on the chart based on System 2 Coordinates, resulting on us taking particular action based on the button pressed.

MultiSymbol and MultiTimeframe Approach.

For ease of handling these, an object oriented approach is used to create our Indicator object. Each Timeframe and symbol creates its own object. that will be identified by a multidimensional static array.