[libegg] spreadtable: Avoid deprecated gtk_widget_get_pointer().

[Murray Cumming <murrayc src gnome org>]

commit 9d2d40c259674fc85eee8587b63a493d9b71ed0e
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Nov 18 13:16:13 2011 +0100

    spreadtable: Avoid deprecated gtk_widget_get_pointer().

 libegg/spreadtable/eggspreadtablednd.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/libegg/spreadtable/eggspreadtablednd.c b/libegg/spreadtable/eggspreadtablednd.c
index b07715a..1c475ec 100644
--- a/libegg/spreadtable/eggspreadtablednd.c
+++ b/libegg/spreadtable/eggspreadtablednd.c
@@ -975,12 +975,17 @@ set_drag_icon (GtkWidget      *widget,
   GtkStyleContext *style;
   GdkPixbuf       *pixbuf;
   gint             hot_x, hot_y;
+  GdkModifierType  modifier_mask;
 
   /* XXX Force allocate here ? need to absolutely have an allocated widget
    * for this to work (gtk_widget_draw() needs that). */
 
   gtk_widget_get_allocation (widget, &allocation);
-  gtk_widget_get_pointer (widget, &hot_x, &hot_y);
+
+  gdk_window_get_device_position(
+    gtk_widget_get_window (widget),
+    gtk_get_current_event_device (),
+    &hot_x, &hot_y, &modifier_mask);
 
   surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, allocation.width, allocation.height);
   cr      = cairo_create (surface);