Use QString::simplified instead of regex

src/HistoryViewItem.cc

@@ -28,7 +28,7 @@ HistoryViewItem::HistoryViewItem(const Event &event, bool with_sender, const QSt
 	if (with_sender)
 		sender = event.sender().split(":")[0].split("@")[1];
 
-	auto body = event.content().value("body").toString();
+	auto body = event.content().value("body").toString().simplified();
 
 	auto timestamp = QDateTime::fromMSecsSinceEpoch(event.timestamp());
 	auto local_time = timestamp.toString("HH:mm");

src/RoomList.cc

@@ -67,8 +67,8 @@ RoomInfo RoomList::extractRoomInfo(const State &room_state)
 	}
 
 	// Sanitize info for print.
-	info.setTopic(info.topic().replace(QRegularExpression("[\\s\\n\\r]+"), " "));
-	info.setName(info.name().replace(QRegularExpression("[\\s\\n\\r]+"), " "));
+	info.setTopic(info.topic().simplified());
+	info.setName(info.name().simplified());
 
 	return info;
 }