[glom/gtkmm4v4] gtk4: Don't use removed gtk_widget_get_events().

[Murray Cumming <murrayc src gnome org>]

commit 2ee7da09df1da9db6e5e7da44822542ff893641f
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon May 29 18:24:40 2017 +0200

    gtk4: Don't use removed gtk_widget_get_events().

 .../eggspreadtable/eggspreadtablednd.c             |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/glom/utility_widgets/eggspreadtable/eggspreadtablednd.c 
b/glom/utility_widgets/eggspreadtable/eggspreadtablednd.c
index 9ad2986..36cd499 100644
--- a/glom/utility_widgets/eggspreadtable/eggspreadtablednd.c
+++ b/glom/utility_widgets/eggspreadtable/eggspreadtablednd.c
@@ -372,8 +372,7 @@ egg_spread_table_dnd_realize (GtkWidget *widget)
 
   gtk_widget_get_allocation (widget, &allocation);
 
-  gint event_mask = gtk_widget_get_events (widget)
-                         | GDK_VISIBILITY_NOTIFY_MASK | GDK_EXPOSURE_MASK
+  gint event_mask = GDK_VISIBILITY_NOTIFY_MASK | GDK_EXPOSURE_MASK
                          | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
                          | GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK;