From 22fa5f544b35b5022769e0d244a3b7ec13f0e8c5 Mon Sep 17 00:00:00 2001
From: Mathias Gumz <akira at fluxbox dot org>
Date: Thu, 6 May 2010 20:25:47 +0200
Subject: bugfix: added missing 'virtual' keyword, otherwise fluxbox crashes
 with 'pure virtual method called'

---
 src/FbTk/Signal.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FbTk/Signal.hh b/src/FbTk/Signal.hh
index af9b043..06136ba 100644
--- a/src/FbTk/Signal.hh
+++ b/src/FbTk/Signal.hh
@@ -274,7 +274,7 @@ public:
 
 protected:
 
-    void disconnect(SigImpl::SignalHolder& signal) {
+    virtual void disconnect(SigImpl::SignalHolder& signal) {
         m_connections.erase(&signal);
     }
 
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