From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 19 Oct 2014 09:20:59 +0000 (+0300)
Subject: Derive Slice from sigc::trackable as it connects to external signals
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=0793fb99ee8c55c7ffe96bca902632f328e10edb;p=libs%2Fcore.git

Derive Slice from sigc::trackable as it connects to external signals
---

diff --git a/source/io/slice.h b/source/io/slice.h
index f611585..bcfef50 100644
--- a/source/io/slice.h
+++ b/source/io/slice.h
@@ -16,7 +16,7 @@ its range.  If the offset of the underlying object is changed, the Slice will
 restore it before the next access.  This enables multiple Slices to be created
 on top of the same object.
 */
-class Slice: public Seekable
+class Slice: public Seekable, public sigc::trackable
 {
 private:
 	Seekable &below;