QtCore: Use QDebugStateSaver in (almost) all QDebug operator<<

Unify the behavior of the different operator<< by always using
QDebugStateSaver (appending an optional space at exit), and making
sure that the space(), nospace() setting isn't 'leaked'.

Change-Id: I38e4f82fa6f7419d8b5edfc4dc37495af497e8ac
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/auto/corelib/json/tst_qtjson.cpp b/tests/auto/corelib/json/tst_qtjson.cpp
index 997ceaf7b9..e525cd669d 100644
--- a/tests/auto/corelib/json/tst_qtjson.cpp
+++ b/tests/auto/corelib/json/tst_qtjson.cpp
@@ -2204,13 +2204,13 @@ void tst_QtJson::testDebugStream()
         array.append(1);
         array.append(QLatin1String("foo"));
         value = QJsonValue(array); // array
-        QTest::ignoreMessage(QtDebugMsg, "QJsonValue(array, QJsonArray([1,\"foo\"]) )");
+        QTest::ignoreMessage(QtDebugMsg, "QJsonValue(array, QJsonArray([1,\"foo\"]))");
         qDebug() << value;
 
         QJsonObject object;
         object.insert(QLatin1String("foo"), QLatin1String("bar"));
         value = QJsonValue(object); // object
-        QTest::ignoreMessage(QtDebugMsg, "QJsonValue(object, QJsonObject({\"foo\":\"bar\"}) )");
+        QTest::ignoreMessage(QtDebugMsg, "QJsonValue(object, QJsonObject({\"foo\":\"bar\"}))");
         qDebug() << value;
     }
 }