| Value | Meaning |
|---|---|
| PRINT_DIALOG0 | 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 PrintOperation.run determines what action the print operation should perform.