How can I abort a print job?



  • I am printing using QPrinter, in a thread. The main UI thread has a progress dialog with a cancel button.
    If the user cancels before the printing is complete, I want to abort the job. Is there hope? Thank you.





  • I am calling this, but it's not helping. My pseudo-code is like this:

    get a QPrinter
    make a QPainter, begin
    for each page
    {
    if user canceled
    call QPrinter abort
    break
    render page to printer
    }

    It does stop rendering new pages (break), but the
    abor seems to have no effect.



  • Well, the docs say:
    It is not always possible to abort a print job. For example, all the data has gone to the printer but the printer cannot or will not cancel the job when asked to.


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