[libsigc++2] Reenable hierarchy graphs for each class

[Daniel Elstner <daniel src gnome org>]

commit d0f8cca37092c3192cc44575ecc20ddfdb9a19f4
Author: Daniel Elstner <danielk openismus com>
Date:   Wed Aug 26 16:52:49 2009 +0200

    Reenable hierarchy graphs for each class
    
    * docs/reference/Doxyfile.in (COLLABORATION_GRAPH): Set option
    to YES to enable the per-class inheritance graphs.

 ChangeLog                  |    7 +++++++
 docs/reference/Doxyfile.in |    2 +-
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index c78a5b8..b646362 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2009-08-26  Daniel Elstner  <danielk openismus com>
+
+	Reenable hierarchy graphs for each class
+
+	* docs/reference/Doxyfile.in (COLLABORATION_GRAPH): Set option
+	to YES to enable the per-class inheritance graphs.
+
 2009-08-25  Daniel Elstner  <danielk openismus com>
 
 	Have Automake check NEWS and use bzip2
diff --git a/docs/reference/Doxyfile.in b/docs/reference/Doxyfile.in
index 5b8155b..a643ceb 100644
--- a/docs/reference/Doxyfile.in
+++ b/docs/reference/Doxyfile.in
@@ -257,7 +257,7 @@ DOT_FONTNAME           = FreeSans
 DOT_FONTSIZE           = 10
 DOT_FONTPATH           =
 CLASS_GRAPH            = YES
-COLLABORATION_GRAPH    = NO
+COLLABORATION_GRAPH    = YES
 GROUP_GRAPHS           = YES
 UML_LOOK               = NO
 TEMPLATE_RELATIONS     = YES