| Value | Meaning |
|---|---|
| PrintDialog0 | Show the print dialog. |
| Print1 | Start to print without showing the print dialog, based on the current print settings. |
| Preview2 | Show the print preview. |
| Export3 | Export to a file. This requires the export-filename property to be set. |
The @action parameter to gtk.print_operation.PrintOperation.run determines what action the print operation should perform.