Clean up and modernize code

- static "new-style" signal->slot connections
- Fix a lot of things Clang-Tidy complained about
- Move includes to .cpp files and use forward decls in .h
- Don't use <QtWidgets> and <QtCore>, but specific includes instead

1 files changed, 4 insertions, 2 deletions

diff --git a/src/client/util/room.h b/src/client/util/room.h
index 86939f7..46f8c02 100644
--- a/src/client/util/room.h
+++ b/src/client/util/room.h
@@ -1,11 +1,13 @@
 #ifndef ROOM_H
 #define ROOM_H
 
+#include <QDebug>
+
 struct Room {
 	QString mgr;
 	QString name;
 	int priority;
-	Room (QString _name, QString _mgr, int _priority)
+	Room (const QString &_name, const QString &_mgr, int _priority)
 	{
 		mgr = _mgr;
 		name = _name;
@@ -13,7 +15,7 @@ struct Room {
 	};
 };
 
-inline QDebug operator<<(QDebug debug, const Room& r)
+inline QDebug& operator<<(QDebug& debug, const Room& r)
 {
 	debug << r.name << "{mgr=" << r.mgr << ",prio=" << r.priority << "}";
 	return debug;