[gtk+] treeview: Fix warnings from fixing warnings

[Benjamin Otte <otte src gnome org>]

commit 1425ecbc5292bee400ff282898374b20e3746e29
Author: Benjamin Otte <otte redhat com>
Date:   Tue Nov 8 14:33:48 2011 +0100

    treeview: Fix warnings from fixing warnings
    
    Warnings introdcued by fixing deprecation warnings in
    2ead4c6038ae3eac4681ab54858eca1fd06b6c4b

 gtk/gtktreeview.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index c3ef8e1..34d22ed 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -4081,9 +4081,9 @@ gtk_tree_view_motion_drag_column (GtkWidget      *widget,
   gdk_window_move (tree_view->priv->drag_window, x, y);
   
   /* autoscroll, if needed */
-  gtk_tree_view_horizontal_autoscroll (tree_view, event);
+  gtk_tree_view_horizontal_autoscroll (tree_view, (GdkEvent *) event);
   /* Update the current reorder position and arrow; */
-  gtk_tree_view_update_current_reorder (tree_view, event);
+  gtk_tree_view_update_current_reorder (tree_view, (GdkEvent *) event);
 
   return TRUE;
 }