Qt Code:
  1. void shootScreen()
  2. {
  3. QPixmap originalPixmap; // clear image for low memory situations
  4.  
  5. originalPixmap = QPixmap::grabWidget(tabWidget->currentWidget()); //<== some widget
  6.  
  7. QString format = "png";
  8.  
  9. QString fileName = "myshot.png";
  10.  
  11. originalPixmap.save(fileName, format.toAscii());
  12.  
  13. }
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