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  4. Come risolvere "setPageSize(QPagedPaintDevice::PageSize)' is deprecated"?
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Come risolvere "setPageSize(QPagedPaintDevice::PageSize)' is deprecated"?

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  • alsaA Offline
    alsaA Offline
    alsa
    wrote on last edited by
    #1

    Ricompilando un mio programma per Qt5.14.0 utilizzato per il collaudo di apparecchi e che restituisce un report di collaudo in formato Pdf, ottengo un warning relativo all'uso di SetPageSize.
    Il tsto completo è il segunete:
    "'virtual void QPdfWriter::setPageSize(QPagedPaintDevice::PageSize)' is deprecated: Use setPageSize(QPageSize(id)) instead [-Wdeprecated-declarations]".
    Questo è il codice che uso:

    QPdfWriter writer(ReportToBePrinted);
    QPainter painter(&writer);
    QFont TitleFont("Arial", 20, QFont::Bold);
    QFont SubTitleFont("Arial", 16, QFont::Bold);
    QFont TextFont("Arial",8,QFont::Normal);
    writer.setPageSize(QPagedPaintDevice::A4);
    

    Qualcuno potrebbe indicarmi come evitare tale warning, utilizzando correttamente SetPageSize?
    Grazie

    Sebastiano ZamberlanS 1 Reply Last reply
    0
    • alsaA alsa

      Ricompilando un mio programma per Qt5.14.0 utilizzato per il collaudo di apparecchi e che restituisce un report di collaudo in formato Pdf, ottengo un warning relativo all'uso di SetPageSize.
      Il tsto completo è il segunete:
      "'virtual void QPdfWriter::setPageSize(QPagedPaintDevice::PageSize)' is deprecated: Use setPageSize(QPageSize(id)) instead [-Wdeprecated-declarations]".
      Questo è il codice che uso:

      QPdfWriter writer(ReportToBePrinted);
      QPainter painter(&writer);
      QFont TitleFont("Arial", 20, QFont::Bold);
      QFont SubTitleFont("Arial", 16, QFont::Bold);
      QFont TextFont("Arial",8,QFont::Normal);
      writer.setPageSize(QPagedPaintDevice::A4);
      

      Qualcuno potrebbe indicarmi come evitare tale warning, utilizzando correttamente SetPageSize?
      Grazie

      Sebastiano ZamberlanS Offline
      Sebastiano ZamberlanS Offline
      Sebastiano Zamberlan
      wrote on last edited by
      #2

      @alsa

      writer.setPageSize(QPageSize::A4);
      
      1 Reply Last reply
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