4 files changed, 4 insertions, 5 deletions
diff --git a/src/gui/itemviews/qdirmodel.cpp b/src/gui/itemviews/qdirmodel.cpp
index 65e3032..5cd16c0 100644
--- a/src/gui/itemviews/qdirmodel.cpp
+++ b/src/gui/itemviews/qdirmodel.cpp
@@ -885,7 +885,7 @@ QModelIndex QDirModel::index(const QString &path, int column) const
     QStringList pathElements = absolutePath.split(QLatin1Char('/'), QString::SkipEmptyParts);
     if ((pathElements.isEmpty() || !QFileInfo(path).exists())
 #if !defined(Q_OS_WIN) || defined(Q_OS_WINCE)
-        && path != QLatin1String("/")
+        && path != QLatin1Char('/')
 #endif
         )
         return QModelIndex();
diff --git a/src/gui/itemviews/qfileiconprovider.cpp b/src/gui/itemviews/qfileiconprovider.cpp
index 054f4cf..434bcde 100644
--- a/src/gui/itemviews/qfileiconprovider.cpp
+++ b/src/gui/itemviews/qfileiconprovider.cpp
@@ -215,8 +215,7 @@ QIcon QFileIconProvider::icon(IconType type) const
 QIcon QFileIconProviderPrivate::getWinIcon(const QFileInfo &fileInfo) const
 {
     QIcon retIcon;
-    QString fileExtension = fileInfo.suffix().toUpper();
-    fileExtension.prepend( QLatin1String(".") );
+    const QString fileExtension = QLatin1Char('.') + fileInfo.suffix().toUpper();
 
     QString key;
     if (fileInfo.isFile() && !fileInfo.isExecutable() && !fileInfo.isSymLink())
diff --git a/src/gui/itemviews/qitemselectionmodel.cpp b/src/gui/itemviews/qitemselectionmodel.cpp
index 8baefdf..696b8fa 100644
--- a/src/gui/itemviews/qitemselectionmodel.cpp
+++ b/src/gui/itemviews/qitemselectionmodel.cpp
@@ -1553,7 +1553,7 @@ QDebug operator<<(QDebug dbg, const QItemSelectionRange &range)
 {
 #ifndef Q_BROKEN_DEBUG_STREAM
     dbg.nospace() << "QItemSelectionRange(" << range.topLeft()
-                  << "," << range.bottomRight() << ")";
+                  << ',' << range.bottomRight() << ')';
     return dbg.space();
 #else
     qWarning("This compiler doesn't support streaming QItemSelectionRange to QDebug");
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp
index 757ecf2..0bded54 100644
--- a/src/gui/itemviews/qtableview.cpp
+++ b/src/gui/itemviews/qtableview.cpp
@@ -282,7 +282,7 @@ void QTableViewPrivate::trimHiddenSelections(QItemSelectionRange *range) const
 void QTableViewPrivate::setSpan(int row, int column, int rowSpan, int columnSpan)
 {
     if (row < 0 || column < 0 || rowSpan <= 0 || columnSpan <= 0) {
-        qWarning() << "QTableView::setSpan: invalid span given: (" << row << "," << column << "," << rowSpan << "," << columnSpan << ")";
+        qWarning() << "QTableView::setSpan: invalid span given: (" << row << ',' << column << ',' << rowSpan << ',' << columnSpan << ')';
         return;
     }
     QSpanCollection::Span *sp = spans.spanAt(column, row);