Minor code optimisation

- Use more range-for loops where appropriate
- Use auto instead of the usually-long iterator type names
- Use cbegin/cend(), to match the std:: containers, less confusion
- Use qDeleteAll instead of a for loop
- Make a QRE with a long-ish pattern static

NO_CHANGELOG

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/kconfigdata.cpp b/src/core/kconfigdata.cpp
index 8ceea7ee..ada7125f 100644
--- a/src/core/kconfigdata.cpp
+++ b/src/core/kconfigdata.cpp
@@ -312,7 +312,7 @@ bool KEntryMap::revertEntry(const QByteArray &group, const QByteArray &key, KEnt
         KEntryKey defaultKey(entry.key());
         defaultKey.bDefault = true;
         // qDebug() << "looking up default entry with key=" << defaultKey;
-        const ConstIterator defaultEntry = constFind(defaultKey);
+        const auto defaultEntry = constFind(defaultKey);
         if (defaultEntry != constEnd()) {
             Q_ASSERT(defaultEntry.key().bDefault);
             // qDebug() << "found, update entry";