Add member-swap to shared datatypes that don't have it.

For consistency.

Merge-request: 871
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/auto/qregion/tst_qregion.cpp b/tests/auto/qregion/tst_qregion.cpp
index 1716c94ffa..f3350510cb 100644
--- a/tests/auto/qregion/tst_qregion.cpp
+++ b/tests/auto/qregion/tst_qregion.cpp
@@ -64,6 +64,7 @@ public:
 private slots:
     void boundingRect();
     void rects();
+    void swap();
     void setRects();
     void ellipseRegion();
     void polygonRegion();
@@ -168,6 +169,15 @@ void tst_QRegion::rects()
     }
 }
 
+void tst_QRegion::swap()
+{
+    QRegion r1(QRect( 0, 0,10,10));
+    QRegion r2(QRect(10,10,10,10));
+    r1.swap(r2);
+    QCOMPARE(r1.rects().front(), QRect(10,10,10,10));
+    QCOMPARE(r2.rects().front(), QRect( 0, 0,10,10));
+}
+
 void tst_QRegion::setRects()
 {
     {