From 9102284a365192a9f5311d914f080e6666892c17 Mon Sep 17 00:00:00 2001
From: cxgeorge <>
Date: Tue, 17 Jul 2001 22:53:11 +0000
Subject: [PATCH] add close_window

---
 panda/src/display/graphicsWindow.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/panda/src/display/graphicsWindow.h b/panda/src/display/graphicsWindow.h
index 0a93c733f3..bc4d1f80c8 100644
--- a/panda/src/display/graphicsWindow.h
+++ b/panda/src/display/graphicsWindow.h
@@ -119,6 +119,8 @@ PUBLISHED:
   INLINE void set_frame_number(const int);
   INLINE int get_frame_number() const;
 
+  virtual void close_window(int exit_status) {return;};  //release windowing system resources
+
 public:
   virtual void resized(const int, const int);