Examples/Doc snippets: Fix single-character string literals.

Use character literals where applicable.

Change-Id: I79fa5018f05735201ae35ee94ba0d356fcad1056
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/examples/sql/masterdetail/dialog.cpp b/examples/sql/masterdetail/dialog.cpp
index 5518707f58..3171acc448 100644
--- a/examples/sql/masterdetail/dialog.cpp
+++ b/examples/sql/masterdetail/dialog.cpp
@@ -153,7 +153,7 @@ void Dialog::addTracks(int albumId, QStringList tracks)
     for (int i = 0; i < tracks.count(); i++) {
         QString trackNumber = QString::number(i);
         if (i < 10)
-            trackNumber.prepend("0");
+            trackNumber.prepend('0');
 
         QDomText textNode = albumDetails.createTextNode(tracks.at(i));
 
diff --git a/examples/sql/querymodel/customsqlmodel.cpp b/examples/sql/querymodel/customsqlmodel.cpp
index 5966802abe..4cdfdd6ae3 100644
--- a/examples/sql/querymodel/customsqlmodel.cpp
+++ b/examples/sql/querymodel/customsqlmodel.cpp
@@ -53,7 +53,7 @@ QVariant CustomSqlModel::data(const QModelIndex &index, int role) const
     QVariant value = QSqlQueryModel::data(index, role);
     if (value.isValid() && role == Qt::DisplayRole) {
         if (index.column() == 0)
-            return value.toString().prepend("#");
+            return value.toString().prepend('#');
         else if (index.column() == 2)
             return value.toString().toUpper();
     }