Use QStringList::join(QChar) overload where applicable [examples]

This is an automated change performing the following replacements:
                    join\("(.)"\) -> join('\1')
  join\(QLatin1String\("(.)"\)\)  -> join(QLatin1Char('\1'))
  join\(QStringLiteral\("(.)"\)\) -> join(QLatin1Char('\1'))

Change-Id: I1d0c9782cc1522d937b930531720e32d4c8f7ce8
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/widgets/itemviews/simpledommodel/dommodel.cpp b/examples/widgets/itemviews/simpledommodel/dommodel.cpp
index 2d1b9c9475..c47e733f78 100644
--- a/examples/widgets/itemviews/simpledommodel/dommodel.cpp
+++ b/examples/widgets/itemviews/simpledommodel/dommodel.cpp
@@ -91,9 +91,9 @@ QVariant DomModel::data(const QModelIndex &index, int role) const
                 attributes << attribute.nodeName() + "=\""
                               +attribute.nodeValue() + "\"";
             }
-            return attributes.join(" ");
+            return attributes.join(' ');
         case 2:
-            return node.nodeValue().split("\n").join(" ");
+            return node.nodeValue().split("\n").join(' ');
         default:
             return QVariant();
     }