[gdm] Set Unlock button as can-default

[William Jon McCann <mccann src gnome org>]

commit 85ac2e9047e7518153241ac71c50ba9e2fd0a4c2
Author: William Jon McCann <jmccann redhat com>
Date:   Tue Jun 15 10:51:29 2010 -0400

    Set Unlock button as can-default
    
    so that grab_default will work

 gui/simple-greeter/gdm-greeter-login-window.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-greeter-login-window.ui b/gui/simple-greeter/gdm-greeter-login-window.ui
index 9b1e5fc..d8cf1cc 100644
--- a/gui/simple-greeter/gdm-greeter-login-window.ui
+++ b/gui/simple-greeter/gdm-greeter-login-window.ui
@@ -251,6 +251,7 @@
                         <property name="label" translatable="yes">Unlock</property>
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
+                        <property name="can_default">True</property>
                         <property name="receives_default">True</property>
                       </object>
                       <packing>