- Replace QMap by QHash for faster lookups

src/GUI.cpp

@@ -1093,7 +1093,7 @@ void GUI::deletePermanently(){
         // Delete item from download list
         DLListModel->removeRow(sortedIndex.first);
         // Get handle and remove the torrent
-        QMap<QString, torrent_handle>::iterator it = handles.find(fileName);
+        QHash<QString, torrent_handle>::iterator it = handles.find(fileName);
         if(it != handles.end() && it.key() == fileName) {
           torrent_handle h = it.value();
           savePath = QString::fromUtf8(h.save_path().string().c_str());
@@ -1164,7 +1164,7 @@ void GUI::deleteSelection(){
         // Delete item from download list
         DLListModel->removeRow(sortedIndex.first);
         // Get handle and remove the torrent
-        QMap<QString, torrent_handle>::iterator it = handles.find(fileName);
+        QHash<QString, torrent_handle>::iterator it = handles.find(fileName);
         if(it != handles.end() && it.key() == fileName) {
           torrent_handle h = it.value();
           s->remove_torrent(h);

src/GUI.h

@@ -23,7 +23,7 @@
 #define GUI_H
 
 #include <QMainWindow>
-#include <QMap>
+#include <QHash>
 #include <QProcess>
 #include <QTcpServer>
 #include <QTcpSocket>
@@ -63,10 +63,10 @@ class GUI : public QMainWindow, private Ui::MainWindow{
     // Bittorrent
     session *s;
     std::pair<unsigned short, unsigned short> listenPorts;
-    QMap<QString, torrent_handle> handles;
+    QHash<QString, torrent_handle> handles;
     QTimer *checkConnect;
     QTimer *timerScan;
-    QMap<QString, QStringList> trackerErrors;
+    QHash<QString, QStringList> trackerErrors;
     trackerLogin *tracker_login;
     QList<QPair<torrent_handle,std::string> > unauthenticated_trackers;
     downloadThread *downloader;
@@ -90,7 +90,7 @@ class GUI : public QMainWindow, private Ui::MainWindow{
     previewSelect *previewSelection;
     QProcess *previewProcess;
     // Search related
-    QMap<QString, QString> searchResultsUrls;
+    QHash<QString, QString> searchResultsUrls;
     QProcess *searchProcess;
     bool search_stopped;
     bool no_search_results;