[gitg] Bind sensitivity for margin spinner

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 7225a610d09c19d43e1aee4759abbcedc785c1d4
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Jul 6 19:34:21 2013 +0200

    Bind sensitivity for margin spinner

 gitg/preferences/gitg-preferences-commit.vala |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/gitg/preferences/gitg-preferences-commit.vala b/gitg/preferences/gitg-preferences-commit.vala
index d6e1f8a..4b1fadb 100644
--- a/gitg/preferences/gitg-preferences-commit.vala
+++ b/gitg/preferences/gitg-preferences-commit.vala
@@ -41,10 +41,15 @@ public class PreferencesCommit : Gtk.Grid, GitgExt.Preferences
                              "active",
                              SettingsBindFlags.GET | SettingsBindFlags.SET);
 
+               settings.bind("show-right-margin",
+                             d_spin_button_right_margin,
+                             "sensitive",
+                             SettingsBindFlags.GET);
+
                settings.bind("right-margin-at",
                              d_spin_button_right_margin,
                              "value",
-                             SettingsBindFlags.GET | SettingsBindFlags.SET);
+                             SettingsBindFlags.GET | SettingsBindFlags.SET | 
SettingsBindFlags.NO_SENSITIVITY);
        }
 
        public Gtk.Widget widget