[vala/staging] gtk4: Resolve conflict of DropTarget.drop signal with property

[Rico Tzschichholz <ricotz src gnome org>]

commit 0006f3460e731e51fb6eb6730a413d6013078e46
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Jul 17 23:23:59 2020 +0200

    gtk4: Resolve conflict of DropTarget.drop signal with property
    
    Fixes https://gitlab.gnome.org/GNOME/vala/issues/1033

 vapi/gtk4.vapi                 | 2 ++
 vapi/metadata/Gtk-4.0.metadata | 2 ++
 2 files changed, 4 insertions(+)
---
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index 8f6f884a2..7cf2a6e02 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -7711,6 +7711,8 @@ namespace Gtk {
                public signal Gdk.DragAction enter (double x, double y);
                public signal void leave ();
                public signal Gdk.DragAction motion (double x, double y);
+               [CCode (cname = "drop")]
+               public signal bool on_drop (GLib.Value value, double x, double y);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_drop_target_async_get_type ()")]
        public class DropTargetAsync : Gtk.EventController {
diff --git a/vapi/metadata/Gtk-4.0.metadata b/vapi/metadata/Gtk-4.0.metadata
index ef5ea7c68..c092d8903 100644
--- a/vapi/metadata/Gtk-4.0.metadata
+++ b/vapi/metadata/Gtk-4.0.metadata
@@ -203,6 +203,8 @@ TreeSelection
 // Symbol name conflicts
 Constraint
   .new_constant name="const"
+DropTarget
+  .drop#signal name="on_drop"
 EntryCompletion
   .insert_prefix#method name="request_prefix_insertion"
 InfoBar