treeview: Fix warnings from fixing warnings

Warnings introdcued by fixing deprecation warnings in
2ead4c6038ae3eac4681ab54858eca1fd06b6c4b

diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index c3ef8e13fb0cf4c6fdae680155834f92219f4878..34d22ed723d20927f192923d22112e9773a4c4c0 100644 (file)
--- 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;
 }