[gimp] libgimpwidgets: add gimp_event_triggers_context_menu() to def file.

[Jehan <jehanp src gnome org>]

commit e671e3b268ef23c8d2d03dd3ee01832941dc6651
Author: Jehan <jehan girinstud io>
Date:   Tue Nov 2 15:31:06 2021 +0100

    libgimpwidgets: add gimp_event_triggers_context_menu() to def file.

 libgimpwidgets/gimpwidgets.def | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libgimpwidgets/gimpwidgets.def b/libgimpwidgets/gimpwidgets.def
index 62f8d6da07..6d6e5c44b6 100644
--- a/libgimpwidgets/gimpwidgets.def
+++ b/libgimpwidgets/gimpwidgets.def
@@ -182,6 +182,7 @@ EXPORTS
        gimp_enum_store_new_with_values
        gimp_enum_store_new_with_values_valist
        gimp_enum_store_set_icon_prefix
+       gimp_event_triggers_context_menu
        gimp_file_entry_get_entry
        gimp_file_entry_get_filename
        gimp_file_entry_get_type