Convert all foreach() to range-based for()

src/base/settingsstorage.cpp

@@ -33,6 +33,7 @@
 #include <QFile>
 #include <QHash>
 
+#include "global.h"
 #include "logger.h"
 #include "profile.h"
 #include "utils/fs.h"
@@ -286,7 +287,7 @@ QString TransactionalSettings::deserialize(const QString &name, QVariantHash &da
     // Copy everything into memory. This means even keys inserted in the file manually
     // or that we don't touch directly in this code (eg disabled by ifdef). This ensures
     // that they will be copied over when save our settings to disk.
-    foreach (const QString &key, settings->allKeys())
+    for (const QString &key : copyAsConst(settings->allKeys()))
         data.insert(key, settings->value(key));
 
     return settings->fileName();