[gtk+] widget: add missing detail to ::query-tooltip emission

[Ray Strode <halfline src gnome org>]

commit 3cba63b2f890f5437b99145b7500f9407c30128c
Author: Ray Strode <rstrode redhat com>
Date:   Fri May 6 22:29:31 2016 -0400

    widget: add missing detail to ::query-tooltip emission
    
    This was an oversight in commit dfb368e29bb58b4313b578f0ce75cfc8ead9a1.

 gtk/gtkwidget.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index ebc8297..ccafd90 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -8104,6 +8104,7 @@ gtk_widget_query_tooltip (GtkWidget  *widget,
 
   g_signal_emit (widget,
                  widget_signals[QUERY_TOOLTIP],
+                 0,
                  x, y,
                  keyboard_mode,
                  tooltip,