[gtk/global-coords: 15/24] win32: Stop using gdk_event_get_root_coords

[Matthias Clasen <matthiasc src gnome org>]

commit c7f06dd35ef5e048fc1fdbb5bc62d3c4ee09aa1e
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 29 17:49:27 2019 -0400

    win32: Stop using gdk_event_get_root_coords
    
    It seems we want local coords here anyway.

 gdk/win32/gdksurface-win32.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index be14e854a6..c82b397d03 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -4859,9 +4859,9 @@ gdk_win32_surface_show_window_menu (GdkSurface *window,
       return FALSE;
     }
 
-  gdk_event_get_root_coords (event, &event_x, &event_y);
-  x = event_x - _gdk_offset_x;
-  y = event_y - _gdk_offset_y;
+  gdk_event_get_coords (event, &event_x, &event_y);
+  x = round (event_x);
+  y = round (event_y);
 
   SendMessage (GDK_SURFACE_HWND (window),
                WM_SYSMENU,