working exit button

exitButton.cpp

@@ -1,7 +1,5 @@
 #include "exitButton.h"
-#include "defConfigs.h"
-
-#include <root.h>
+#include "gameManager.h"
 
 using namespace std;
 using namespace vb01;
@@ -10,6 +8,6 @@ namespace battleship{
     ExitButton::ExitButton(Vector3 pos, Vector2 size) : Button(pos, size, "Exit", GameManager::getSingleton()->getPath() + "Fonts/batang.ttf", -1, true) {}
 
     void ExitButton::onClick() {
-				//Root::getSingleton()->set
+		GameManager::getSingleton()->setRunning(false);
     }
 }