Backward compatibility removal

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.7.0)
 
-project(AttorneyOnline VERSION 2.11.0.0 LANGUAGES CXX C)
+project(AttorneyOnline VERSION 2.12.0.0 LANGUAGES CXX C)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

src/aoapplication.h

@@ -103,7 +103,7 @@ class AOApplication : public QObject
   static QString get_version_string();
 
   static const int RELEASE = 2;
-  static const int MAJOR_VERSION = 11;
+  static const int MAJOR_VERSION = 12;
   static const int MINOR_VERSION = 0;
 
   void set_server_list(QVector<ServerInfo> &servers) { server_list = servers; }

src/aomusicplayer.cpp

@@ -68,7 +68,7 @@ QString AOMusicPlayer::playStream(QString song, int streamId, bool loopEnabled,
   {
     QStringList lines = ao_app->read_file(d_path).split("\n");
     bool seconds_mode = false;
-    foreach (QString line, lines)
+    for (QString line : lines)
     {
       QStringList args = line.split("=");
       if (args.size() < 2)

src/charselect.cpp

@@ -281,7 +281,7 @@ void Courtroom::character_loading_finished()
   ao_app->generated_chars = 0;
   if (ui_char_button_list.size() > 0)
   {
-    foreach (AOCharButton *item, ui_char_button_list)
+    for (AOCharButton *item : ui_char_button_list)
     {
       delete item;
     }