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Print from qtablewidget

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  • B Offline
    B Offline
    buddha
    wrote on last edited by
    #1

    Hi everybody
    i am ab beginning in Qt and have a question about it. i am store some data from database in to a QTableWidget.
    in my project i want to print from a QTableWidgetbut i don't know how i can do that. is there ant solution or example code to help me.
    tanx.

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    • Q Offline
      Q Offline
      qxoz
      wrote on last edited by
      #2

      Before give you an advice, we should know where are you now? Do you write some code? Did you try print something? Have you specific problem or it is a general question?
      Maybe a start point: "Qt Print Support":http://qt-project.org/doc/qt-5/qtprintsupport-index.html

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      • B Offline
        B Offline
        buddha
        wrote on last edited by
        #3

        yes,i try to print this QTableWidget but i don't know how print some thing in Qt, can you give me an example that print in Qt?

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        • Q Offline
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          qxoz
          wrote on last edited by
          #4

          Have you visit link above?

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          • Q Offline
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            qxoz
            wrote on last edited by
            #5

            Take a look to "Font Sampler Example":http://qt-project.org/doc/qt-4.8/painting-fontsampler.html . It comes with QtSDK installer.

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            • B Offline
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              buddha
              wrote on last edited by
              #6

              tnx for now,I'll do it

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              • B Offline
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                buddha
                wrote on last edited by
                #7

                [quote author="qxoz" date="1400502862"]Take a look to "Font Sampler Example":http://qt-project.org/doc/qt-4.8/painting-fontsampler.html . It comes with QtSDK installer.[/quote]

                i work to print a widget in Qt and finally this is my code, and i have a problem,
                my widget show very small in QPrintPreviewDialog,you can show it in this link ("my QPrintPreviewDialog picture":http://www.xum.ir/images/2014/05/22/print.png )
                pelase help me i need it

                @ void Report::filePrintPreview(){
                #ifndef QT_NO_PRINTER
                QPrinter printer(QPrinter::HighResolution);
                QPrintPreviewDialog preview(&printer, this);
                preview.setWindowFlags ( Qt::Window );
                connect(&preview, SIGNAL(paintRequested(QPrinter*)), SLOT(printPreview(QPrinter *)));
                preview.exec();
                #endif
                }

                void Report::printPreview(QPrinter *printer){
                    QPixmap pixmap(ui->tableView->size());
                    ui->tableView->render(&pixmap);
                    QPainter painter;
                    painter.begin(printer);//p is my QPrinter
                    printer->paintEngine()->drawPixmap(QRectF(0, 0, pixmap.width(), pixmap.height()), pixmap, QRectF(0, 0,pixmap.width(), pixmap.height()));
                    painter.end();
                }
                

                @

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