5 files changed, 8 insertions, 5 deletions
diff --git a/src/kitemviews/kfileitemlistview.cpp b/src/kitemviews/kfileitemlistview.cpp
index 73d6c72e9..4ccda7b51 100644
--- a/src/kitemviews/kfileitemlistview.cpp
+++ b/src/kitemviews/kfileitemlistview.cpp
@@ -388,7 +388,8 @@ void KFileItemListView::applyRolesToModel()
 
     // KFileItemModel does not distinct between "visible" and "invisible" roles.
     // Add all roles that are mandatory for having a working KFileItemListView:
-    QSet<QByteArray> roles = visibleRoles().toSet();
+    const auto visibleRoles = this->visibleRoles();
+    auto roles = QSet<QByteArray>(visibleRoles.constBegin(), visibleRoles.constEnd());
     roles.insert("iconPixmap");
     roles.insert("iconName");
     roles.insert("text");
diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 3939fd237..daf765cc2 100644
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -658,7 +658,8 @@ void KStandardItemListWidget::dataChanged(const QHash<QByteArray, QVariant>& cur
 
     QSet<QByteArray> dirtyRoles;
     if (roles.isEmpty()) {
-        dirtyRoles = visibleRoles().toSet();
+        const auto visibleRoles = this->visibleRoles();
+        dirtyRoles = QSet<QByteArray>(visibleRoles.constBegin(), visibleRoles.constEnd());
     } else {
         dirtyRoles = roles;
     }
diff --git a/src/kitemviews/private/kfileitemclipboard.cpp b/src/kitemviews/private/kfileitemclipboard.cpp
index e1deda3dd..c12b4b7b1 100644
--- a/src/kitemviews/private/kfileitemclipboard.cpp
+++ b/src/kitemviews/private/kfileitemclipboard.cpp
@@ -54,7 +54,8 @@ void KFileItemClipboard::updateCutItems()
     const QByteArray data = mimeData->data(QStringLiteral("application/x-kde-cutselection"));
     const bool isCutSelection = (!data.isEmpty() && data.at(0) == QLatin1Char('1'));
     if (isCutSelection) {
-        m_cutItems = KUrlMimeData::urlsFromMimeData(mimeData).toSet();
+        const auto urlsFromMimeData = KUrlMimeData::urlsFromMimeData(mimeData);
+        m_cutItems = QSet<QUrl>(urlsFromMimeData.constBegin(), urlsFromMimeData.constEnd());
     } else {
         m_cutItems.clear();
     }
diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index 167f88c39..664e4eba9 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -963,7 +963,7 @@ void DolphinView::slotHeaderContextMenuRequested(const QPointF& pos)
     QPointer<QMenu> menu = new QMenu(QApplication::activeWindow());
 
     KItemListView* view = m_container->controller()->view();
-    const QSet<QByteArray> visibleRolesSet = view->visibleRoles().toSet();
+    const QList<QByteArray> visibleRolesSet = view->visibleRoles();
 
     bool indexingEnabled = false;
 #ifdef HAVE_BALOO
diff --git a/src/views/dolphinviewactionhandler.cpp b/src/views/dolphinviewactionhandler.cpp
index a63263bf5..eb22baa00 100644
--- a/src/views/dolphinviewactionhandler.cpp
+++ b/src/views/dolphinviewactionhandler.cpp
@@ -521,7 +521,7 @@ void DolphinViewActionHandler::slotVisibleRolesChanged(const QList<QByteArray>&
 {
     Q_UNUSED(previous)
 
-    const QSet<QByteArray> checkedRoles = current.toSet();
+    const auto checkedRoles = QSet<QByteArray>(current.constBegin(), current.constEnd());
     QHashIterator<QByteArray, KToggleAction*> it(m_visibleRoles);
     while (it.hasNext()) {
         it.next();