[gnome-control-center] mouse: primary buttons entry is now vertically centered in the row

[Felipe Borges <felipeborges src gnome org>]

commit 723c7f5fdb2c40559cb825cd4dbb92ccb4efcaf8
Author: Felipe Borges <feborges redhat com>
Date:   Wed Nov 4 17:35:38 2015 +0100

    mouse: primary buttons entry is now vertically centered in the row
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756863

 panels/mouse/gnome-mouse-properties.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/mouse/gnome-mouse-properties.ui b/panels/mouse/gnome-mouse-properties.ui
index d8cf43f..b2459bb 100644
--- a/panels/mouse/gnome-mouse-properties.ui
+++ b/panels/mouse/gnome-mouse-properties.ui
@@ -116,6 +116,7 @@
                               <object class="GtkGrid" id="primary-button-chooser-grid">
                                 <property name="visible">True</property>
                                 <property name="can_focus">False</property>
+                                <property name="valign">center</property>
                                 <style>
                                   <class name="linked"/>
                                 </style>