diff --git a/src/kcms/kio/kcookiesmanagement.cpp b/src/kcms/kio/kcookiesmanagement.cpp
--- a/src/kcms/kio/kcookiesmanagement.cpp
+++ b/src/kcms/kio/kcookiesmanagement.cpp
@@ -163,9 +163,10 @@
   {
     cookiesDom.next();
     CookiePropList list = cookiesDom.value();
-    foreach(CookieProp *cookie, list)
-    {
-      QDBusInterface kded(QStringLiteral("org.kde.kcookiejar5"), QStringLiteral("/modules/kcookiejar"), QStringLiteral("org.kde.KCookieServer"), QDBusConnection::sessionBus());
+    for (auto it = list.begin(); it < list.end(); ++it) {
+      CookieProp *cookie = *it;
+      QDBusInterface kded(QStringLiteral("org.kde.kcookiejar5"), QStringLiteral("/modules/kcookiejar"),
+                          QStringLiteral("org.kde.KCookieServer"), QDBusConnection::sessionBus());
       QDBusReply<void> reply = kded.call( QStringLiteral("deleteCookie"), cookie->domain,
                                           cookie->host, cookie->path,
                                           cookie->name );
diff --git a/src/kcms/kio/kcookiespolicies.cpp b/src/kcms/kio/kcookiespolicies.cpp
--- a/src/kcms/kio/kcookiespolicies.cpp
+++ b/src/kcms/kio/kcookiespolicies.cpp
@@ -247,7 +247,8 @@
 {
     QTreeWidgetItem* nextItem = nullptr;
 
-    Q_FOREACH (QTreeWidgetItem * item, mUi.policyTreeWidget->selectedItems()) {
+    const QList<QTreeWidgetItem *> selectedItems = mUi.policyTreeWidget->selectedItems();
+    for (const QTreeWidgetItem *item : selectedItems) {
         nextItem = mUi.policyTreeWidget->itemBelow (item);
         if (!nextItem)
             nextItem = mUi.policyTreeWidget->itemAbove (item);
diff --git a/src/kcms/webshortcuts/main.h b/src/kcms/webshortcuts/main.h
--- a/src/kcms/webshortcuts/main.h
+++ b/src/kcms/webshortcuts/main.h
@@ -31,7 +31,7 @@
     KURIFilterModule(QWidget *parent, const QVariantList &args);
     ~KURIFilterModule();
 
-    void load() override;
+    void load() override; // TODO KF6: remove it, not needed
     void save() override;
     void defaults() override;
 
diff --git a/src/kcms/webshortcuts/main.cpp b/src/kcms/webshortcuts/main.cpp
--- a/src/kcms/webshortcuts/main.cpp
+++ b/src/kcms/webshortcuts/main.cpp
@@ -108,14 +108,14 @@
 
 void KURIFilterModule::save()
 {
-    foreach(KCModule * module, modules) {
+    for (KCModule *module : qAsConst(modules)) {
         module->save();
     }
 }
 
 void KURIFilterModule::defaults()
 {
-    foreach(KCModule * module, modules) {
+    for (KCModule *module : qAsConst(modules)) {
         module->defaults();
     }
 }