[gtk/gtk-4-6: 1/4] GdkWin32: Report serial for events

[Luca Bacci <lbacci src gnome org>]

commit c0a60ece97a3052cf4d440924669920f3b594952
Author: Luca Bacci <luca bacci982 gmail com>
Date:   Wed Apr 6 19:45:50 2022 +0200

    GdkWin32: Report serial for events

 gdk/win32/gdkevents-win32.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gdk/win32/gdkevents-win32.c b/gdk/win32/gdkevents-win32.c
index debc66e5d7..3f71e2a8f4 100644
--- a/gdk/win32/gdkevents-win32.c
+++ b/gdk/win32/gdkevents-win32.c
@@ -873,6 +873,7 @@ _gdk_win32_append_event (GdkEvent *event)
 {
   GdkDisplay *display;
   GList *link;
+  gulong serial;
 
   display = gdk_display_get_default ();
 
@@ -880,8 +881,9 @@ _gdk_win32_append_event (GdkEvent *event)
 #if 1
   link = _gdk_event_queue_append (display, event);
   GDK_NOTE (EVENTS, _gdk_win32_print_event (event));
+  serial = _gdk_display_get_next_serial (display);
   /* event morphing, the passed in may not be valid afterwards */
-  _gdk_windowing_got_event (display, link, event, 0);
+  _gdk_windowing_got_event (display, link, event, serial);
 #else
   _gdk_event_queue_append (display, event);
   GDK_NOTE (EVENTS, _gdk_win32_print_event (event));