Hi everybody,

QT4.1.3
OS:WIN XP

I am trying to copy a file to another destination. I have a code that works perfect in qt3.2.1.
Now i am trying to compile this example in qt 4.1.3 but i get following error.
Qt Code: 
  1. #include <Q3UrlOperator>
  2. .
  3. .
  4. .
  5. QStringList files = QFileDialog::getOpenFileNames(
  6.                             this,
  7.                             "Select one or more files to open",
  8.                             "/home",
  9.                             "Images (*.png *.xpm *.jpg)");                               
  10. 	QStringList list = files;    
  11. 	QStringList::Iterator it = list.begin();    
  12. 	while( it != list.end() ) {        
  13. 		QFileInfo fi( *it);          
  14. 		QString base = fi.fileName();        
  15. 		Q3UrlOperator *op = new Q3UrlOperator();                
  16. 		QString src = *it;        
  17. 		QString target = "W:/Data/qt4/inventarMP/t2/release/zuu2/album1/" + base + "";                
  18. 		op->copy(src, target, false, false);        
  19. 		++it;}
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error:
Qt Code: 
  1. mainwindow.cpp:9:25: Q3UrlOperator: No such file or directory
  2. mainwindow.cpp: In member function `void MainWindow::addSong()':
  3. mainwindow.cpp:152: error: `Q3UrlOperator' undeclared (first use this function)
  4. mainwindow.cpp:152: error: (Each undeclared identifier is reported only once for
  5.  each function it appears in.)
  6. mainwindow.cpp:152: error: `op' undeclared (first use this function)
  7. mainwindow.cpp:152: error: `Q3UrlOperator' has not been declared
  8. mingw32-make[1]: *** [release\mainwindow.o] Error 1
  9. mingw32-make[1]: Leaving directory `W:/Data/qt4/inventarMP/t2'
  10. mingw32-make: *** [release] Error 2
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What should i do to make my code running on qt 4.1.3 ?