1 files changed, 4 insertions, 30 deletions
diff --git a/src/gui/painting/qpolygon.cpp b/src/gui/painting/qpolygon.cpp
index 99d67599ed..d615245eb4 100644
--- a/src/gui/painting/qpolygon.cpp
+++ b/src/gui/painting/qpolygon.cpp
@@ -419,12 +419,7 @@ QRect QPolygon::boundingRect() const
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPolygon &a)
 {
-    QDebugStateSaver saver(dbg);
-    dbg.nospace() << "QPolygon(";
-    for (int i = 0; i < a.count(); ++i)
-        dbg.nospace() << a.at(i);
-    dbg.nospace() << ')';
-    return dbg;
+    return QtPrivate::printSequentialContainer(dbg, "QPolygon", a);
 }
 #endif
 
@@ -702,13 +697,7 @@ QDataStream &operator>>(QDataStream &s, QPolygon &a)
 
 QDataStream &operator<<(QDataStream &s, const QPolygonF &a)
 {
-    quint32 len = a.size();
-    uint i;
-
-    s << len;
-    for (i = 0; i < len; ++i)
-        s << a.at(i);
-    return s;
+    return s << static_cast<const QList<QPointF> &>(a);
 }
 
 /*!
@@ -723,29 +712,14 @@ QDataStream &operator<<(QDataStream &s, const QPolygonF &a)
 
 QDataStream &operator>>(QDataStream &s, QPolygonF &a)
 {
-    quint32 len;
-    uint i;
-
-    s >> len;
-    a.reserve(a.size() + (int)len);
-    QPointF p;
-    for (i = 0; i < len; ++i) {
-        s >> p;
-        a.insert(i, p);
-    }
-    return s;
+    return s >> static_cast<QList<QPointF> &>(a);
 }
 #endif //QT_NO_DATASTREAM
 
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, const QPolygonF &a)
 {
-    QDebugStateSaver saver(dbg);
-    dbg.nospace() << "QPolygonF(";
-    for (int i = 0; i < a.count(); ++i)
-        dbg.nospace() << a.at(i);
-    dbg.nospace() << ')';
-    return dbg;
+    return QtPrivate::printSequentialContainer(dbg, "QPolygonF", a);
 }
 #endif