Use range-based for loops (C++11) when looping over map elements

Before this commit:

  for (std::map<T1, T2>::iterator x = y.begin(); x != y.end(); ++x) {
  }

After this commit:

  for (auto& x : y) {
  }

2 files changed, 6 insertions, 6 deletions

diff --git a/src/qt/bantablemodel.cpp b/src/qt/bantablemodel.cpp
index f8a99506c1..90e1eed9a2 100644
--- a/src/qt/bantablemodel.cpp
+++ b/src/qt/bantablemodel.cpp
@@ -55,11 +55,11 @@ public:
 #if QT_VERSION >= 0x040700
         cachedBanlist.reserve(banMap.size());
 #endif
-        for (banmap_t::iterator it = banMap.begin(); it != banMap.end(); it++)
+        for (const auto& entry : banMap)
         {
             CCombinedBan banEntry;
-            banEntry.subnet = (*it).first;
-            banEntry.banEntry = (*it).second;
+            banEntry.subnet = entry.first;
+            banEntry.banEntry = entry.second;
             cachedBanlist.append(banEntry);
         }
 
diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp
index 59cef555b1..ff75ab89b9 100644
--- a/src/qt/transactiontablemodel.cpp
+++ b/src/qt/transactiontablemodel.cpp
@@ -80,10 +80,10 @@ public:
         cachedWallet.clear();
         {
             LOCK2(cs_main, wallet->cs_wallet);
-            for(std::map<uint256, CWalletTx>::iterator it = wallet->mapWallet.begin(); it != wallet->mapWallet.end(); ++it)
+            for (const auto& entry : wallet->mapWallet)
             {
-                if(TransactionRecord::showTransaction(it->second))
-                    cachedWallet.append(TransactionRecord::decomposeTransaction(wallet, it->second));
+                if (TransactionRecord::showTransaction(entry.second))
+                    cachedWallet.append(TransactionRecord::decomposeTransaction(wallet, entry.second));
             }
         }
     }