make the server a non gui application

this required a lot of reorganization:
- don't create ANY pixmaps. that requires QtGui
- don't create and QtWidgets
- thus SceneHolder is now a QGraphisScene itself
- and MainWidgets is a QWidget having SceneHolder as member variable

1 files changed, 1 insertions, 2 deletions

diff --git a/pacman-c++/server.h b/pacman-c++/server.h
index d791c15..32bdf15 100644
--- a/pacman-c++/server.h
+++ b/pacman-c++/server.h
@@ -2,10 +2,9 @@
 #define SERVER_H
 
 #include "sceneholder.h"
-
-#include <QtGui>
 #include "actor.h"
 #include "pacman.pb.h"
+#include <QtGui>
 
 class QTcpSocket;