can be in a non-finished state even after done has been called, as the operation status then tracks the print job status on the printer.
Returns
true, if the print operation is finished.
PrintOperation.isFinished
bool isFinished()A convenience function to find out if the print operation is finished, either successfully ([gtk.types.PrintStatus.Finished]) or unsuccessfully ([gtk.types.PrintStatus.FinishedAborted]).
Note
when you enable print status tracking the print operation