[gtk+/xi2] Also copy private device data on gdk_event_copy().

[Carlos Garnacho <carlosg src gnome org>]

commit 579727e54bfdc5f2c7b9431a6c9f3d538bf640c3
Author: Carlos Garnacho <carlos gnome org>
Date:   Thu Jan 21 01:43:10 2010 +0100

    Also copy private device data on gdk_event_copy().

 gdk/gdkevents.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkevents.c b/gdk/gdkevents.c
index fbadb3d..7d8684b 100644
--- a/gdk/gdkevents.c
+++ b/gdk/gdkevents.c
@@ -447,6 +447,7 @@ gdk_event_copy (const GdkEvent *event)
       GdkEventPrivate *private = (GdkEventPrivate *)event;
 
       new_private->screen = private->screen;
+      new_private->device = private->device;
     }
   
   switch (event->any.type)