Sets whether the control characters are visible or not.

Introduced: X18.

<void> TXTextControl.setControlChars(<boolean> controlChars, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter Description
controlChars Specifies if control characters are visible or not.
callback Optional. Is called when the operation completed.
errorCallback Optional. Is called when the operation failed with an error.