3 files changed, 11 insertions, 8 deletions
diff --git a/src/yuzu/multiplayer/chat_room.h b/src/yuzu/multiplayer/chat_room.h
index 01c70fad0..dd71ea4cd 100644
--- a/src/yuzu/multiplayer/chat_room.h
+++ b/src/yuzu/multiplayer/chat_room.h
@@ -4,6 +4,7 @@
 #pragma once
 
 #include <memory>
+#include <unordered_map>
 #include <unordered_set>
 #include <QDialog>
 #include <QSortFilterProxyModel>
diff --git a/src/yuzu/multiplayer/direct_connect.cpp b/src/yuzu/multiplayer/direct_connect.cpp
index 10bf0a4fb..cbd52da85 100644
--- a/src/yuzu/multiplayer/direct_connect.cpp
+++ b/src/yuzu/multiplayer/direct_connect.cpp
@@ -4,7 +4,7 @@
 #include <QComboBox>
 #include <QFuture>
 #include <QIntValidator>
-#include <QRegExpValidator>
+#include <QRegularExpressionValidator>
 #include <QString>
 #include <QtConcurrent/QtConcurrentRun>
 #include "common/settings.h"
diff --git a/src/yuzu/multiplayer/validation.h b/src/yuzu/multiplayer/validation.h
index dabf860be..dd25af280 100644
--- a/src/yuzu/multiplayer/validation.h
+++ b/src/yuzu/multiplayer/validation.h
@@ -3,7 +3,7 @@
 
 #pragma once
 
-#include <QRegExp>
+#include <QRegularExpression>
 #include <QString>
 #include <QValidator>
 
@@ -29,19 +29,21 @@ public:
 
 private:
     /// room name can be alphanumeric and " " "_" "." and "-" and must have a size of 4-20
-    QRegExp room_name_regex = QRegExp(QStringLiteral("^[a-zA-Z0-9._- ]{4,20}$"));
-    QRegExpValidator room_name;
+    QRegularExpression room_name_regex =
+        QRegularExpression(QStringLiteral("^[a-zA-Z0-9._ -]{4,20}"));
+    QRegularExpressionValidator room_name;
 
     /// nickname can be alphanumeric and " " "_" "." and "-" and must have a size of 4-20
-    QRegExp nickname_regex = QRegExp(QStringLiteral("^[a-zA-Z0-9._- ]{4,20}$"));
-    QRegExpValidator nickname;
+    const QRegularExpression nickname_regex =
+        QRegularExpression(QStringLiteral("^[a-zA-Z0-9._ -]{4,20}"));
+    QRegularExpressionValidator nickname;
 
     /// ipv4 address only
     // TODO remove this when we support hostnames in direct connect
-    QRegExp ip_regex = QRegExp(QStringLiteral(
+    QRegularExpression ip_regex = QRegularExpression(QStringLiteral(
         "(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|"
         "2[0-4][0-9]|25[0-5])"));
-    QRegExpValidator ip;
+    QRegularExpressionValidator ip;
 
     /// port must be between 0 and 65535
     QIntValidator port;