[#ValidationSignals-2constructor]
= xref:ValidationSignals.adoc[ValidationSignals]::ValidationSignals
:relfileprefix: ../
:mrdocs:

Construct the signal dispatcher.

== Synopsis

Declared in `<validationinterface.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
ValidationSignals(std::unique_ptr<util::TaskRunnerInterface> task_runner);
----

== Description

The task runner will block validation if it calls its insert method's func argument synchronously. In this class func contains a loop that dispatches a single validation event to all subscribers sequentially.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *task_runner*
| Runner used to schedule and execute queued callbacks.
|===


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