3 files changed, 3 insertions, 3 deletions
diff --git a/src/kitemviews/kfileitemlistwidget.cpp b/src/kitemviews/kfileitemlistwidget.cpp
index 9802ca7d1..d94117e4c 100644
--- a/src/kitemviews/kfileitemlistwidget.cpp
+++ b/src/kitemviews/kfileitemlistwidget.cpp
@@ -109,7 +109,7 @@ QString KFileItemListWidgetInformant::roleText(const QByteArray &role, const QHa
             text = QString::number(permissions.at(1).toInt(), 8);
             break;
         case ContentDisplaySettings::EnumUsePermissionsFormat::CombinedFormat:
-            text = QString("%1 (%2)").arg(permissions.at(0).toString()).arg(permissions.at(1).toInt(), 0, 8);
+            text = QLatin1String("%1 (%2)").arg(permissions.at(0).toString()).arg(permissions.at(1).toInt(), 0, 8);
             break;
         }
     } else {
diff --git a/src/kitemviews/kitemmodelbase.cpp b/src/kitemviews/kitemmodelbase.cpp
index 566caefaa..b49d4ebb1 100644
--- a/src/kitemviews/kitemmodelbase.cpp
+++ b/src/kitemviews/kitemmodelbase.cpp
@@ -76,7 +76,7 @@ void KItemModelBase::setSortOrder(Qt::SortOrder order)
 
 QString KItemModelBase::roleDescription(const QByteArray &role) const
 {
-    return role;
+    return QString::fromLatin1(role);
 }
 
 QList<QPair<int, QVariant>> KItemModelBase::groups() const
diff --git a/src/kitemviews/private/kfileitemmodelfilter.cpp b/src/kitemviews/private/kfileitemmodelfilter.cpp
index 0f9530801..11debeab7 100644
--- a/src/kitemviews/private/kfileitemmodelfilter.cpp
+++ b/src/kitemviews/private/kfileitemmodelfilter.cpp
@@ -31,7 +31,7 @@ void KFileItemModelFilter::setPattern(const QString &filter)
     m_pattern = filter;
     m_lowerCasePattern = filter.toLower();
 
-    if (filter.contains('*') || filter.contains('?') || filter.contains('[')) {
+    if (filter.contains(QLatin1Char('*')) || filter.contains(QLatin1Char('?')) || filter.contains(QLatin1Char('['))) {
         if (!m_regExp) {
             m_regExp = new QRegularExpression();
             m_regExp->setPatternOptions(QRegularExpression::CaseInsensitiveOption);