[gnome-flashback] notifications: fix grab-broken-event parameter

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 115e9a1f0c06b1143c075705657cda801846e08c
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Feb 9 15:55:35 2020 +0200

    notifications: fix grab-broken-event parameter

 gnome-flashback/libnotifications/nd-queue.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gnome-flashback/libnotifications/nd-queue.c b/gnome-flashback/libnotifications/nd-queue.c
index a77e1c0..43c0324 100644
--- a/gnome-flashback/libnotifications/nd-queue.c
+++ b/gnome-flashback/libnotifications/nd-queue.c
@@ -286,9 +286,9 @@ on_dock_grab_notify (GtkWidget *widget,
 }
 
 static gboolean
-on_dock_grab_broken_event (GtkWidget *widget,
-                           gboolean   was_grabbed,
-                           NdQueue   *queue)
+on_dock_grab_broken_event (GtkWidget          *widget,
+                           GdkEventGrabBroken *event,
+                           NdQueue            *queue)
 {
         grab_notify (queue, FALSE);