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Convert QFile to FILE*

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  • N Offline
    N Offline
    Naouali
    wrote on last edited by
    #1

    HI guys,
    I m trying to convert a QFile to FILE* but i get en error :
    @-1
    Failed to open goforward.raw: Bad file descriptor
    The program has unexpectedly finished.@

    this is my code:
    @QFile myFile("goforward.raw");
    int FileDescriptor = myFile.handle();
    qDebug() <<FileDescriptor;
    FILE* fh = fdopen(FileDescriptor, "rb");@

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    • G Offline
      G Offline
      giesbert
      wrote on last edited by
      #2

      the handle function deliveres an invalid handle as the file is not opened.

      call myFile.open(...) and try again.

      Nokia Certified Qt Specialist.
      Programming Is Like Sex: One mistake and you have to support it for the rest of your life. (Michael Sinz)

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      • N Offline
        N Offline
        Naouali
        wrote on last edited by
        #3

        Thanks Gerolf this is the second time you helped me solving my problem.

        you are great :)

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