pub fn surface_blocking_dialog() -> Option<(DialogInfo, Raised)>Expand description
Brings the first blocking dialog to the front and reports what it says.
The alternative to killing the process. A message-popup step is a question, not a fault, so the useful response is to make sure the question is visible above whatever else is on the desktop and let it be answered, by an operator, or by a front end driving the same station.
None means no dialog is up. See Raised for what “in front” is
guaranteed to mean, since Z-order and focus are not equally strong.