class Q_EXPORT QWidgetList : public QList<QWidget>
{
public:
QWidgetList() : QList<QWidget>() {}
QWidgetList( const QWidgetList &list ) : QList<QWidget>(list) {}
~QWidgetList() { clear(); }
QWidgetList &operator=(const QWidgetList &list)
{ return (QWidgetList&)QList<QWidget>::operator=(list); }
};