Discussion of article "Graphics in DoEasy library (Part 89): Programming standard graphical objects. Basic functionality"
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New article Graphics in DoEasy library (Part 89): Programming standard graphical objects. Basic functionality has been published:
Currently, the library is able to track standard graphical objects on the client terminal chart, including their removal and modification of some of their parameters. At the moment, it lacks the ability to create standard graphical objects from custom programs.
Compile the EA and launch it on the chart.
First, create a vertical line by clicking on a chart while holding down Ctrl, have a look at the line ID and at how object properties change when moving the line along the chart. If we re-create the same line, we get the error message in the journal.
Next, create an equidistant channel, see its ID value and check how changes in the properties of its three pivot points are tracked:
Author: Artyom Trishkin