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++/pixmapitem.h b/pacman-c++/pixmapitem.h
index 4e58a52..7560556 100644
--- a/pacman-c++/pixmapitem.h
+++ b/pacman-c++/pixmapitem.h
@@ -1,11 +1,10 @@
 #ifndef PIXMAPITEM__H
 #define PIXMAPITEM__H
 
+#include "gameentity.h"
 #include <QtGui/QGraphicsObject>
 #include <QtGui/QGraphicsScene>
 
-#include "gameentity.h"
-
 class PixmapItem
   : public QGraphicsObject, public GameEntity
 {