Use modern for loops

include/Utils.h

@@ -26,24 +26,17 @@ inline float percentage(const float& num, const float& den){
 	return 100 * num / den;
 }
 
-template<typename K, typename V>
-using UnorderedMapIterator = typename std::unordered_map<K, V>::const_iterator;
-
-
-template<typename K, typename V>
-using MapIterator = typename std::map<K, V>::const_iterator;
-
 /**
  * @brief Order an unoredered map whatever the key's type
  * @param src: unoredered map than needed to be ordered
  * @return ordered map
  */
-template<typename A>
-std::multimap<uint64_t, A, std::greater<uint64_t>> flip_map(const std::unordered_map<A, uint64_t> & src) {
-	std::multimap<uint64_t, A, std::greater<uint64_t>> dst;
-
-	for(UnorderedMapIterator<A, uint64_t> it = src.begin(); it != src.end(); ++it)
-		dst.insert(std::make_pair(it->second, it->first));
+template<typename A, typename B>
+std::multimap<B, A, std::greater<B>> flip_map(const std::unordered_map<A, B>& src){
+	std::multimap<B, A, std::greater<B>> dst;
+	for(std::pair<A, B> it : src){
+		dst.insert(std::make_pair(it.second, it.first));
+	}
 
 	return dst;
 }

src/gui/MainWindow.cpp

@@ -222,7 +222,6 @@ double MainWindow::initGraphicalStats(QBarSeries * barLength, QPieSeries * pieCh
     uint64_t nbHideA = 0;
     pieAdvanced->clear();
 
-    MapIterator<uint64_t, string> itA;
     for(pair<uint64_t, string> itA : reverseA) {
         top_advanced++;
         if (top_advanced <= display_advanced) {