translating qt3 querylist to qt4

[cinemaster]

Hi,

I have the following code in qt3 that I've been trying unsuccessfully to port to qt4 using qlist and findchildren. How would the following translate to qt4?

QObject *obj2;
    QObjectList *l2 = MyTabPage->queryList("QPushButton","leHS*",true,false);
    QObjectListIt it4( *l2 ); // iterate over the buttons
 
    while ( (obj2 = it4.current()) != 0 ) {
      qDebug("  Connecting \"%s\"",obj2->name());
      connect( ((QLineEdit *)obj2), SIGNAL(NumberChanged(double)),SLOT(CalcProceeds()) );
      // for each found object...
      ++it4;
    }

QObject *obj2;
    QObjectList *l2 = MyTabPage->queryList("QPushButton","leHS*",true,false);
    QObjectListIt it4( *l2 ); // iterate over the buttons

    while ( (obj2 = it4.current()) != 0 ) {
      qDebug("  Connecting \"%s\"",obj2->name());
      connect( ((QLineEdit *)obj2), SIGNAL(NumberChanged(double)),SLOT(CalcProceeds()) );
      // for each found object...
      ++it4;
    }

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Thanks!

Gene