diff --git a/krusader/ActionMan/useractionlistview.cpp b/krusader/ActionMan/useractionlistview.cpp
index 544f6999b69b5bebd3e7d066dcc8acf4268ec40c..71bf63540465c090eb052e03d7d25b4ea42e8725 100644
--- a/krusader/ActionMan/useractionlistview.cpp
+++ b/krusader/ActionMan/useractionlistview.cpp
@@ -170,7 +170,7 @@ void UserActionListView::slotCurrentItemChanged(QTreeWidgetItem* item)
 
 QDomDocument UserActionListView::dumpSelectedActions(QDomDocument* mergeDoc) const
 {
-    QList<QTreeWidgetItem*> list = selectedItems();
+    const QList<QTreeWidgetItem*> list = selectedItems();
     QDomDocument doc;
     if (mergeDoc)
         doc = *mergeDoc;
@@ -188,7 +188,7 @@ QDomDocument UserActionListView::dumpSelectedActions(QDomDocument* mergeDoc) con
 
 void UserActionListView::removeSelectedActions()
 {
-    QList<QTreeWidgetItem*> list = selectedItems();
+    const QList<QTreeWidgetItem*> list = selectedItems();
 
     for (auto item : list) {
         if (auto* actionItem = dynamic_cast<UserActionListViewItem*>(item)) {
diff --git a/krusader/Archive/krarchandler.cpp b/krusader/Archive/krarchandler.cpp
index 5deb69b81fcb93ffd3fe2cf0ef982a1010ba95ed..c8971df6d37a2900519b285079594b58f4d5d769 100644
--- a/krusader/Archive/krarchandler.cpp
+++ b/krusader/Archive/krarchandler.cpp
@@ -124,7 +124,7 @@ KrArcHandler::KrArcHandler(QObject *parent) : QObject(parent)
                               QStringLiteral("application/vnd.rar") };
 
     #ifdef KRARC_QUERY_ENABLED
-    auto mimetypes = KProtocolInfo::archiveMimetypes("krarc");
+    const auto mimetypes = KProtocolInfo::archiveMimetypes("krarc");
     for (const auto &mimetype : mimetypes)
         krarcArchiveMimetypes.insert(mimetype);
     #endif
diff --git a/krusader/BookMan/krbookmarkhandler.cpp b/krusader/BookMan/krbookmarkhandler.cpp
index 761fa3d07dbf67be07ad9a181527690ec1a5fa68..6ea4be6e125f9bd2652afe295a672711675b7a5d 100644
--- a/krusader/BookMan/krbookmarkhandler.cpp
+++ b/krusader/BookMan/krbookmarkhandler.cpp
@@ -599,7 +599,7 @@ bool KrBookmarkHandler::eventFilter(QObject *obj, QEvent *ev)
     // such as Ctrl+W and accelerator keys
     if (eventType == QEvent::KeyPress && menu) {
         auto *kev = dynamic_cast<QKeyEvent *>(ev);
-        QList<QAction *> acts = menu->actions();
+        const QList<QAction *> acts = menu->actions();
         bool quickSearchStarted = false;
         bool searchInSpecialItems = KConfigGroup(krConfig, "Look&Feel").readEntry("Search in special items", false);
 
diff --git a/krusader/Dialogs/kurllistrequester.cpp b/krusader/Dialogs/kurllistrequester.cpp
index 217c6c13f7e404a1e6b0f663dd60257acf3fc193..630841311ea077611a1274dada428301697da0fa 100644
--- a/krusader/Dialogs/kurllistrequester.cpp
+++ b/krusader/Dialogs/kurllistrequester.cpp
@@ -124,7 +124,7 @@ void KURLListRequester::keyPressEvent(QKeyEvent *e)
 
 void KURLListRequester::deleteSelectedItems()
 {
-    QList<QListWidgetItem *> selectedItems = urlListBox->selectedItems();
+    const QList<QListWidgetItem *> selectedItems = urlListBox->selectedItems();
     for (QListWidgetItem *item : selectedItems)
         delete item;
     emit changed();
diff --git a/krusader/FileSystem/sizecalculator.cpp b/krusader/FileSystem/sizecalculator.cpp
index db11ae06160378f642d16b0241fd290e90fb9943..befa15429200536faf200b075dc2d82f9aa04989 100644
--- a/krusader/FileSystem/sizecalculator.cpp
+++ b/krusader/FileSystem/sizecalculator.cpp
@@ -103,7 +103,8 @@ void SizeCalculator::nextUrl()
             nextUrl();
             return;
         }
-        for (FileItem *file : fs->fileItems())
+        const QList<FileItem *> fileItems = fs->fileItems();
+        for (FileItem *file : fileItems)
             m_nextSubUrls << file->getUrl();
         delete fs;
     } else {
diff --git a/krusader/GUI/kfnkeys.cpp b/krusader/GUI/kfnkeys.cpp
index 455ee55f63358df845ebaa23258f201893662da7..7f292c665071732f04e5503b464f9b0c27f412f1 100644
--- a/krusader/GUI/kfnkeys.cpp
+++ b/krusader/GUI/kfnkeys.cpp
@@ -51,7 +51,7 @@ KFnKeys::KFnKeys(QWidget *parent, KrMainWindow *mainWindow) :
     layout->setSpacing(0);
 
     int pos = 0;
-    for(QPair<QPushButton *, QPair<QAction *, const QString&>> entry : buttonList) {
+    for(QPair<QPushButton *, QPair<QAction *, const QString&>> entry : qAsConst(buttonList)) {
         layout->addWidget(entry.first, 0, pos++);
     }
     layout->activate();
diff --git a/krusader/JobMan/jobman.cpp b/krusader/JobMan/jobman.cpp
index 96e366eec0c016fbeaf3bcf0cab8edd1beb5321f..7fa0ce4a4f04a964c6a6a83a9ad404bbe1da63e7 100644
--- a/krusader/JobMan/jobman.cpp
+++ b/krusader/JobMan/jobman.cpp
@@ -248,7 +248,7 @@ bool JobMan::waitForJobs(bool waitForUserInput)
     m_messageBox->addButton(QMessageBox::Abort);
     m_messageBox->addButton(QMessageBox::Cancel);
     m_messageBox->setDefaultButton(QMessageBox::Cancel);
-    for (KrJob *job: m_jobs)
+    for (KrJob *job: qAsConst(m_jobs))
         connect(job, &KrJob::terminated, this, &JobMan::slotUpdateMessageBox);
     slotUpdateMessageBox();
 
@@ -258,7 +258,7 @@ bool JobMan::waitForJobs(bool waitForUserInput)
 
     // accepted -> cancel all jobs
     if (result == QMessageBox::Abort) {
-        for (KrJob *job: m_jobs) {
+        for (KrJob *job: qAsConst(m_jobs)) {
             job->cancel();
         }
         return true;
@@ -314,7 +314,7 @@ void JobMan::slotControlActionTriggered()
     if (!anyRunning && m_queueMode) {
         m_jobs.first()->start();
     } else {
-        for (KrJob *job : m_jobs) {
+        for (KrJob *job : qAsConst(m_jobs)) {
             if (anyRunning)
                 job->pause();
             else
@@ -426,7 +426,7 @@ void JobMan::cleanupMenu() {
 void JobMan::updateUI()
 {
     int totalPercent = 0;
-    for (KrJob *job: m_jobs) {
+    for (KrJob *job: qAsConst(m_jobs)) {
         totalPercent += job->percent();
     }
     const bool hasJobs = !m_jobs.isEmpty();
diff --git a/krusader/Panel/PanelView/krviewitemdelegate.cpp b/krusader/Panel/PanelView/krviewitemdelegate.cpp
index af3c05d87d26510121d358cc53dabbb13a22986a..c73046b2b0e8f1fef38fb3a212f473928b93a026 100644
--- a/krusader/Panel/PanelView/krviewitemdelegate.cpp
+++ b/krusader/Panel/PanelView/krviewitemdelegate.cpp
@@ -237,7 +237,7 @@ void KrViewItemDelegate::cycleEditorSelection()
 
     EditorSelection currentSelection(editor->selectionStart(), editor->QLINEEDIT_SELECTIONLENGTH);
     auto text = editor->text();
-    auto selections = generateFileNameSelections(text);
+    const auto selections = generateFileNameSelections(text);
 
     // try to find current selection in the list
     int currentIndex = 0;