From 4296951e94a43c723e9522b588cab178eb66d144 Mon Sep 17 00:00:00 2001
From: Søren Sandmann <sandmann@redhat.com>
Date: Tue, 21 Dec 2004 23:57:26 +0000
Subject: New directory with the beginning of a .dvi backend.

Tue Dec 21 18:55:06 2004  Søren Sandmann  <sandmann@redhat.com>

	* dvi/*: New directory with the beginning of a .dvi backend.
---
(limited to 'dvi/observer.hh')

diff --git a/dvi/observer.hh b/dvi/observer.hh
new file mode 100755
index 0000000..488fc52
--- /dev/null
+++ b/dvi/observer.hh
@@ -0,0 +1,15 @@
+#ifndef OBSERVER_HH
+#define OBSERVER_HH
+
+#include <dl-refcounted.hh>
+
+using DviLib::RefCounted;
+
+class Observer : public RefCounted {
+public:
+    virtual void notify (void) const = 0;
+    virtual ~Observer() {}
+};
+
+
+#endif /* OBSERVER_HH */
--
cgit v0.9.1