Using a singleton QObject to propagate game model update across whole app

qt_ui/widgets/map/QMapControlPoint.py

@@ -48,11 +48,13 @@ class QMapControlPoint(QGraphicsRectItem):
         self.update()
 
     def contextMenuEvent(self, event: QGraphicsSceneContextMenuEvent):
+        # TODO : improve this and add contextual actions (just a placholder for now)
         menu = QMenu("Menu", self.parent)
         menu.addAction("Plan a strike on " + self.model.name + " airbase")
         menu.addAction("See available intel")
         menu.exec_(event.screenPos())
 
+
     @property
     def brush_color(self)->QColor:
         if self.parent.game.player_country == "USA":