[meld] Make tab width preference update on keyboard input (closes bgo#651259)

[Kai Willadsen <kaiw src gnome org>]

commit e180fd4d6cb2962b1c52adee4a39fd3fd14f0974
Author: Julian Taylor <jtaylor debian googlemail com>
Date:   Fri May 27 16:59:40 2011 +0200

    Make tab width preference update on keyboard input (closes bgo#651259)

 data/ui/preferences.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/preferences.ui b/data/ui/preferences.ui
index 20b386c..a686f6e 100644
--- a/data/ui/preferences.ui
+++ b/data/ui/preferences.ui
@@ -271,7 +271,7 @@
                                     <property name="can_focus">True</property>
                                     <property name="adjustment">adjustment1</property>
                                     <property name="climb_rate">1</property>
-                                    <signal name="changed" handler="on_spinbutton_tabsize_changed" swapped="no"/>
+                                    <signal name="value_changed" handler="on_spinbutton_tabsize_changed" swapped="no"/>
                                   </object>
                                   <packing>
                                     <property name="expand">False</property>