main: fix a compilation warning

diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 99d3ce1ebd01c3ee647d8c406bc7da0e432dd448..273f145e86a66af4f2b07ad44f7e399d8d7deb6f 100644 (file)
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -2207,7 +2207,7 @@ gtk_invoke_key_snoopers (GtkWidget *grab_widget,
   GSList *slist;
   gint return_val = FALSE;
 
-  return_val = _gail_util_key_snooper (grab_widget, event);
+  return_val = _gail_util_key_snooper (grab_widget, (GdkEventKey *) event);
 
   slist = key_snoopers;
   while (slist && !return_val)