Hi guys,

I was trying to to produce a printed copy of a QTableWidget.

Thanks to JPN I get closer to the goal but I am still experiencing
some problems..

Here is the code as it is so far:

Qt Code: 
  1. QPrinter printer(QPrinter::ScreenResolution);
  2.  
  3. 	QPrintDialog dlg(&printer, this);
  4.  
  5.     if (dlg.exec() == QDialog::Accepted) 
  6.     {
  7.         // calculate the total width/height table would need without scaling  
  8.         const int rows = tableWidget->model()->rowCount(); 
  9.         const int cols = tableWidget->model()->columnCount();  
  10.         double totalWidth = 0.0;
  11.  
  12.         for (int c = 0; c < cols; ++c)  
  13.         {  
  14.             totalWidth += tableWidget->columnWidth(c); 
  15.         }
  16.  
  17.         double totalHeight = 0.0;
  18.  
  19.         for (int r = 0; r < rows; ++r) 
  20.         { 
  21.             totalHeight += tableWidget->rowHeight(r);
  22.         }
  23.  
  24.         // redirect table's painting on a pixmap 
  25.         QPixmap pixmap(totalWidth, totalHeight);
  26. 		QPainter::setRedirected(tableWidget->viewport(), &pixmap);
  27.         QPaintEvent event(QRect(0, 0, totalWidth, totalHeight));
  28.         QApplication::sendEvent(tableWidget->viewport(), &event);
  29.         QPainter::restoreRedirected(tableWidget->viewport());
  30.  
  31.         // print scaled pixmap 
  32.         QPainter painter(&printer);		
  33.         //painter.drawPixmap(printer.pageRect(), pixmap, pixmap.rect());
  34. 	painter.drawPixmap(printer.pageRect().topLeft(), pixmap, pixmap.rect()); 
  35.     }
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The problem is that I can't get the entire table fitting in the page.

What I am doing wrong?

Thank you for your attention,

Any even partial reply is much appreciated
Roby